48741420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 171601920

約数和(自身を除く): 122860500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 79, 84, 91, 105, 113, 130, 140, 156, 158, 182, 195, 210, 226, 237, 260, 273, 316, 339, 364, 390, 395, 420, 452, 455, 474, 546, 553, 565, 678, 780, 790, 791, 910, 948, 1027, 1092, 1106, 1130, 1185, 1356, 1365, 1469, 1580, 1582, 1659, 1695, 1820, 2054, 2212, 2260, 2370, 2373, 2730, 2765, 2938, 3081, 3164, 3318, 3390, 3955, 4108, 4407, 4740, 4746, 5135, 5460, 5530, 5876, 6162, 6636, 6780, 7189, 7345, 7910, 8295, 8814, 8927, 9492, 10270, 10283, 11060, 11865, 12324, 14378, 14690, 15405, 15820, 16590, 17628, 17854, 20540, 20566, 21567, 22035, 23730, 26781, 28756, 29380, 30810, 30849, 33180, 35708, 35945, 41132, 43134, 44070, 44635, 47460, 51415, 53562, 61620, 61698, 62489, 71890, 86268, 88140, 89270, 102830, 107124, 107835, 116051, 123396, 124978, 133905, 143780, 154245, 178540, 187467, 205660, 215670, 232102, 249956, 267810, 308490, 312445, 348153, 374934, 431340, 464204, 535620, 580255, 616980, 624890, 696306, 749868, 812357, 937335, 1160510, 1249780, 1392612, 1624714, 1740765, 1874670, 2321020, 2437071, 3249428, 3481530, 3749340, 4061785, 4874142, 6963060, 8123570, 9748284, 12185355, 16247140, 24370710, 48741420]

約数ペア:

[(1, 48741420), (2, 24370710), (3, 16247140), (4, 12185355), (5, 9748284), (6, 8123570), (7, 6963060), (10, 4874142), (12, 4061785), (13, 3749340), (14, 3481530), (15, 3249428), (20, 2437071), (21, 2321020), (26, 1874670), (28, 1740765), (30, 1624714), (35, 1392612), (39, 1249780), (42, 1160510), (52, 937335), (60, 812357), (65, 749868), (70, 696306), (78, 624890), (79, 616980), (84, 580255), (91, 535620), (105, 464204), (113, 431340), (130, 374934), (140, 348153), (156, 312445), (158, 308490), (182, 267810), (195, 249956), (210, 232102), (226, 215670), (237, 205660), (260, 187467), (273, 178540), (316, 154245), (339, 143780), (364, 133905), (390, 124978), (395, 123396), (420, 116051), (452, 107835), (455, 107124), (474, 102830), (546, 89270), (553, 88140), (565, 86268), (678, 71890), (780, 62489), (790, 61698), (791, 61620), (910, 53562), (948, 51415), (1027, 47460), (1092, 44635), (1106, 44070), (1130, 43134), (1185, 41132), (1356, 35945), (1365, 35708), (1469, 33180), (1580, 30849), (1582, 30810), (1659, 29380), (1695, 28756), (1820, 26781), (2054, 23730), (2212, 22035), (2260, 21567), (2370, 20566), (2373, 20540), (2730, 17854), (2765, 17628), (2938, 16590), (3081, 15820), (3164, 15405), (3318, 14690), (3390, 14378), (3955, 12324), (4108, 11865), (4407, 11060), (4740, 10283), (4746, 10270), (5135, 9492), (5460, 8927), (5530, 8814), (5876, 8295), (6162, 7910), (6636, 7345), (6780, 7189)]