75517740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 268894080

約数和(自身を除く): 193376340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 29, 30, 34, 36, 37, 45, 46, 51, 58, 60, 68, 69, 74, 85, 87, 90, 92, 102, 111, 115, 116, 138, 145, 148, 153, 170, 174, 180, 185, 204, 207, 222, 230, 255, 261, 276, 290, 306, 333, 340, 345, 348, 370, 391, 414, 435, 444, 460, 493, 510, 522, 555, 580, 612, 629, 666, 667, 690, 740, 765, 782, 828, 851, 870, 986, 1020, 1035, 1044, 1073, 1110, 1173, 1258, 1305, 1332, 1334, 1380, 1479, 1530, 1564, 1665, 1702, 1740, 1887, 1955, 1972, 2001, 2070, 2146, 2220, 2346, 2465, 2516, 2553, 2610, 2668, 2958, 3060, 3145, 3219, 3330, 3335, 3404, 3519, 3774, 3910, 4002, 4140, 4255, 4292, 4437, 4692, 4930, 5106, 5220, 5365, 5661, 5865, 5916, 6003, 6290, 6438, 6660, 6670, 7038, 7395, 7548, 7659, 7820, 8004, 8510, 8874, 9435, 9657, 9860, 10005, 10212, 10730, 11322, 11339, 11730, 12006, 12580, 12765, 12876, 13340, 14076, 14467, 14790, 15318, 16095, 17020, 17595, 17748, 18241, 18870, 19314, 20010, 21460, 22185, 22644, 22678, 23460, 24012, 24679, 25530, 28305, 28934, 29580, 30015, 30636, 32190, 34017, 35190, 36482, 37740, 38295, 38628, 40020, 43401, 44370, 45356, 48285, 49358, 51060, 54723, 56610, 56695, 57868, 60030, 64380, 68034, 70380, 72335, 72964, 74037, 76590, 86802, 88740, 91205, 96570, 98716, 102051, 109446, 113220, 113390, 120060, 123395, 130203, 136068, 144670, 148074, 153180, 164169, 170085, 173604, 182410, 193140, 204102, 217005, 218892, 222111, 226780, 246790, 260406, 273615, 289340, 296148, 328338, 340170, 364820, 370185, 408204, 419543, 434010, 444222, 493580, 510255, 520812, 547230, 651015, 656676, 680340, 740370, 820845, 839086, 868020, 888444, 1020510, 1094460, 1110555, 1258629, 1302030, 1480740, 1641690, 1678172, 2041020, 2097715, 2221110, 2517258, 2604060, 3283380, 3775887, 4195430, 4442220, 5034516, 6293145, 7551774, 8390860, 12586290, 15103548, 18879435, 25172580, 37758870, 75517740]

約数ペア:

[(1, 75517740), (2, 37758870), (3, 25172580), (4, 18879435), (5, 15103548), (6, 12586290), (9, 8390860), (10, 7551774), (12, 6293145), (15, 5034516), (17, 4442220), (18, 4195430), (20, 3775887), (23, 3283380), (29, 2604060), (30, 2517258), (34, 2221110), (36, 2097715), (37, 2041020), (45, 1678172), (46, 1641690), (51, 1480740), (58, 1302030), (60, 1258629), (68, 1110555), (69, 1094460), (74, 1020510), (85, 888444), (87, 868020), (90, 839086), (92, 820845), (102, 740370), (111, 680340), (115, 656676), (116, 651015), (138, 547230), (145, 520812), (148, 510255), (153, 493580), (170, 444222), (174, 434010), (180, 419543), (185, 408204), (204, 370185), (207, 364820), (222, 340170), (230, 328338), (255, 296148), (261, 289340), (276, 273615), (290, 260406), (306, 246790), (333, 226780), (340, 222111), (345, 218892), (348, 217005), (370, 204102), (391, 193140), (414, 182410), (435, 173604), (444, 170085), (460, 164169), (493, 153180), (510, 148074), (522, 144670), (555, 136068), (580, 130203), (612, 123395), (629, 120060), (666, 113390), (667, 113220), (690, 109446), (740, 102051), (765, 98716), (782, 96570), (828, 91205), (851, 88740), (870, 86802), (986, 76590), (1020, 74037), (1035, 72964), (1044, 72335), (1073, 70380), (1110, 68034), (1173, 64380), (1258, 60030), (1305, 57868), (1332, 56695), (1334, 56610), (1380, 54723), (1479, 51060), (1530, 49358), (1564, 48285), (1665, 45356), (1702, 44370), (1740, 43401), (1887, 40020), (1955, 38628), (1972, 38295), (2001, 37740), (2070, 36482), (2146, 35190), (2220, 34017), (2346, 32190), (2465, 30636), (2516, 30015), (2553, 29580), (2610, 28934), (2668, 28305), (2958, 25530), (3060, 24679), (3145, 24012), (3219, 23460), (3330, 22678), (3335, 22644), (3404, 22185), (3519, 21460), (3774, 20010), (3910, 19314), (4002, 18870), (4140, 18241), (4255, 17748), (4292, 17595), (4437, 17020), (4692, 16095), (4930, 15318), (5106, 14790), (5220, 14467), (5365, 14076), (5661, 13340), (5865, 12876), (5916, 12765), (6003, 12580), (6290, 12006), (6438, 11730), (6660, 11339), (6670, 11322), (7038, 10730), (7395, 10212), (7548, 10005), (7659, 9860), (7820, 9657), (8004, 9435), (8510, 8874)]