98275840

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2953}}^1$

素因数の和:2989

約数の個数: 80

約数和(自身を含む): 253843128

約数和(自身を除く): 155567288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 2953, 3328, 4160, 5906, 6656, 8320, 11812, 14765, 16640, 23624, 29530, 33280, 38389, 47248, 59060, 76778, 94496, 118120, 153556, 188992, 191945, 236240, 307112, 377984, 383890, 472480, 614224, 755968, 767780, 944960, 1228448, 1511936, 1535560, 1889920, 2456896, 3071120, 3779840, 4913792, 6142240, 7559680, 9827584, 12284480, 19655168, 24568960, 49137920, 98275840]

約数ペア:

[(1, 98275840), (2, 49137920), (4, 24568960), (5, 19655168), (8, 12284480), (10, 9827584), (13, 7559680), (16, 6142240), (20, 4913792), (26, 3779840), (32, 3071120), (40, 2456896), (52, 1889920), (64, 1535560), (65, 1511936), (80, 1228448), (104, 944960), (128, 767780), (130, 755968), (160, 614224), (208, 472480), (256, 383890), (260, 377984), (320, 307112), (416, 236240), (512, 191945), (520, 188992), (640, 153556), (832, 118120), (1040, 94496), (1280, 76778), (1664, 59060), (2080, 47248), (2560, 38389), (2953, 33280), (3328, 29530), (4160, 23624), (5906, 16640), (6656, 14765), (8320, 11812)]