89875260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1332

約数の個数: 144

約数和(自身を含む): 301444416

約数和(自身を除く): 211569156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 1020, 1035, 1173, 1277, 1380, 1530, 1564, 1955, 2070, 2346, 2554, 3060, 3519, 3831, 3910, 4140, 4692, 5108, 5865, 6385, 7038, 7662, 7820, 11493, 11730, 12770, 14076, 15324, 17595, 19155, 21709, 22986, 23460, 25540, 29371, 35190, 38310, 43418, 45972, 57465, 58742, 65127, 70380, 76620, 86836, 88113, 108545, 114930, 117484, 130254, 146855, 176226, 195381, 217090, 229860, 260508, 264339, 293710, 325635, 352452, 390762, 434180, 440565, 499307, 528678, 587420, 651270, 781524, 881130, 976905, 998614, 1057356, 1302540, 1321695, 1497921, 1762260, 1953810, 1997228, 2496535, 2643390, 2995842, 3907620, 4493763, 4993070, 5286780, 5991684, 7489605, 8987526, 9986140, 14979210, 17975052, 22468815, 29958420, 44937630, 89875260]

約数ペア:

[(1, 89875260), (2, 44937630), (3, 29958420), (4, 22468815), (5, 17975052), (6, 14979210), (9, 9986140), (10, 8987526), (12, 7489605), (15, 5991684), (17, 5286780), (18, 4993070), (20, 4493763), (23, 3907620), (30, 2995842), (34, 2643390), (36, 2496535), (45, 1997228), (46, 1953810), (51, 1762260), (60, 1497921), (68, 1321695), (69, 1302540), (85, 1057356), (90, 998614), (92, 976905), (102, 881130), (115, 781524), (138, 651270), (153, 587420), (170, 528678), (180, 499307), (204, 440565), (207, 434180), (230, 390762), (255, 352452), (276, 325635), (306, 293710), (340, 264339), (345, 260508), (391, 229860), (414, 217090), (460, 195381), (510, 176226), (612, 146855), (690, 130254), (765, 117484), (782, 114930), (828, 108545), (1020, 88113), (1035, 86836), (1173, 76620), (1277, 70380), (1380, 65127), (1530, 58742), (1564, 57465), (1955, 45972), (2070, 43418), (2346, 38310), (2554, 35190), (3060, 29371), (3519, 25540), (3831, 23460), (3910, 22986), (4140, 21709), (4692, 19155), (5108, 17595), (5865, 15324), (6385, 14076), (7038, 12770), (7662, 11730), (7820, 11493)]