91114880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 235008000

約数和(自身を除く): 143893120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 64, 76, 80, 95, 118, 127, 128, 152, 160, 190, 236, 254, 295, 304, 320, 380, 472, 508, 590, 608, 635, 640, 760, 944, 1016, 1121, 1180, 1216, 1270, 1520, 1888, 2032, 2242, 2360, 2413, 2432, 2540, 3040, 3776, 4064, 4484, 4720, 4826, 5080, 5605, 6080, 7493, 7552, 8128, 8968, 9440, 9652, 10160, 11210, 12065, 12160, 14986, 16256, 17936, 18880, 19304, 20320, 22420, 24130, 29972, 35872, 37465, 37760, 38608, 40640, 44840, 48260, 59944, 71744, 74930, 77216, 81280, 89680, 96520, 119888, 142367, 143488, 149860, 154432, 179360, 193040, 239776, 284734, 299720, 308864, 358720, 386080, 479552, 569468, 599440, 711835, 717440, 772160, 959104, 1138936, 1198880, 1423670, 1544320, 2277872, 2397760, 2847340, 4555744, 4795520, 5694680, 9111488, 11389360, 18222976, 22778720, 45557440, 91114880]

約数ペア:

[(1, 91114880), (2, 45557440), (4, 22778720), (5, 18222976), (8, 11389360), (10, 9111488), (16, 5694680), (19, 4795520), (20, 4555744), (32, 2847340), (38, 2397760), (40, 2277872), (59, 1544320), (64, 1423670), (76, 1198880), (80, 1138936), (95, 959104), (118, 772160), (127, 717440), (128, 711835), (152, 599440), (160, 569468), (190, 479552), (236, 386080), (254, 358720), (295, 308864), (304, 299720), (320, 284734), (380, 239776), (472, 193040), (508, 179360), (590, 154432), (608, 149860), (635, 143488), (640, 142367), (760, 119888), (944, 96520), (1016, 89680), (1121, 81280), (1180, 77216), (1216, 74930), (1270, 71744), (1520, 59944), (1888, 48260), (2032, 44840), (2242, 40640), (2360, 38608), (2413, 37760), (2432, 37465), (2540, 35872), (3040, 29972), (3776, 24130), (4064, 22420), (4484, 20320), (4720, 19304), (4826, 18880), (5080, 17936), (5605, 16256), (6080, 14986), (7493, 12160), (7552, 12065), (8128, 11210), (8968, 10160), (9440, 9652)]