42737220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 240

約数和(自身を含む): 148313088

約数和(自身を除く): 105575868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 37, 45, 46, 54, 60, 62, 69, 74, 81, 90, 92, 93, 108, 111, 115, 124, 135, 138, 148, 155, 162, 180, 185, 186, 207, 222, 230, 270, 276, 279, 310, 324, 333, 345, 370, 372, 405, 414, 444, 460, 465, 540, 555, 558, 620, 621, 666, 690, 713, 740, 810, 828, 837, 851, 930, 999, 1035, 1110, 1116, 1147, 1242, 1332, 1380, 1395, 1426, 1620, 1665, 1674, 1702, 1860, 1863, 1998, 2070, 2139, 2220, 2294, 2484, 2511, 2553, 2790, 2852, 2997, 3105, 3330, 3348, 3404, 3441, 3565, 3726, 3996, 4140, 4185, 4255, 4278, 4588, 4995, 5022, 5106, 5580, 5735, 5994, 6210, 6417, 6660, 6882, 7130, 7452, 7659, 8370, 8510, 8556, 9315, 9990, 10044, 10212, 10323, 10695, 11470, 11988, 12420, 12555, 12765, 12834, 13764, 14260, 14985, 15318, 16740, 17020, 17205, 18630, 19251, 19980, 20646, 21390, 22940, 22977, 25110, 25530, 25668, 26381, 29970, 30636, 30969, 32085, 34410, 37260, 38295, 38502, 41292, 42780, 45954, 50220, 51060, 51615, 52762, 57753, 59940, 61938, 64170, 68820, 68931, 76590, 77004, 79143, 91908, 92907, 96255, 103230, 105524, 114885, 115506, 123876, 128340, 131905, 137862, 153180, 154845, 158286, 185814, 192510, 206460, 229770, 231012, 237429, 263810, 275724, 288765, 309690, 316572, 344655, 371628, 385020, 395715, 459540, 464535, 474858, 527620, 577530, 619380, 689310, 712287, 791430, 929070, 949716, 1155060, 1187145, 1378620, 1424574, 1582860, 1858140, 2136861, 2374290, 2849148, 3561435, 4273722, 4748580, 7122870, 8547444, 10684305, 14245740, 21368610, 42737220]

約数ペア:

[(1, 42737220), (2, 21368610), (3, 14245740), (4, 10684305), (5, 8547444), (6, 7122870), (9, 4748580), (10, 4273722), (12, 3561435), (15, 2849148), (18, 2374290), (20, 2136861), (23, 1858140), (27, 1582860), (30, 1424574), (31, 1378620), (36, 1187145), (37, 1155060), (45, 949716), (46, 929070), (54, 791430), (60, 712287), (62, 689310), (69, 619380), (74, 577530), (81, 527620), (90, 474858), (92, 464535), (93, 459540), (108, 395715), (111, 385020), (115, 371628), (124, 344655), (135, 316572), (138, 309690), (148, 288765), (155, 275724), (162, 263810), (180, 237429), (185, 231012), (186, 229770), (207, 206460), (222, 192510), (230, 185814), (270, 158286), (276, 154845), (279, 153180), (310, 137862), (324, 131905), (333, 128340), (345, 123876), (370, 115506), (372, 114885), (405, 105524), (414, 103230), (444, 96255), (460, 92907), (465, 91908), (540, 79143), (555, 77004), (558, 76590), (620, 68931), (621, 68820), (666, 64170), (690, 61938), (713, 59940), (740, 57753), (810, 52762), (828, 51615), (837, 51060), (851, 50220), (930, 45954), (999, 42780), (1035, 41292), (1110, 38502), (1116, 38295), (1147, 37260), (1242, 34410), (1332, 32085), (1380, 30969), (1395, 30636), (1426, 29970), (1620, 26381), (1665, 25668), (1674, 25530), (1702, 25110), (1860, 22977), (1863, 22940), (1998, 21390), (2070, 20646), (2139, 19980), (2220, 19251), (2294, 18630), (2484, 17205), (2511, 17020), (2553, 16740), (2790, 15318), (2852, 14985), (2997, 14260), (3105, 13764), (3330, 12834), (3348, 12765), (3404, 12555), (3441, 12420), (3565, 11988), (3726, 11470), (3996, 10695), (4140, 10323), (4185, 10212), (4255, 10044), (4278, 9990), (4588, 9315), (4995, 8556), (5022, 8510), (5106, 8370), (5580, 7659), (5735, 7452), (5994, 7130), (6210, 6882), (6417, 6660)]