88978240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 112

約数和(自身を含む): 232093008

約数和(自身を除く): 143114768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 130, 146, 160, 208, 260, 292, 293, 320, 365, 416, 520, 584, 586, 730, 832, 949, 1040, 1168, 1172, 1460, 1465, 1898, 2080, 2336, 2344, 2920, 2930, 3796, 3809, 4160, 4672, 4688, 4745, 5840, 5860, 7592, 7618, 9376, 9490, 11680, 11720, 15184, 15236, 18752, 18980, 19045, 21389, 23360, 23440, 30368, 30472, 37960, 38090, 42778, 46880, 60736, 60944, 75920, 76180, 85556, 93760, 106945, 121888, 151840, 152360, 171112, 213890, 243776, 278057, 303680, 304720, 342224, 427780, 556114, 609440, 684448, 855560, 1112228, 1218880, 1368896, 1390285, 1711120, 2224456, 2780570, 3422240, 4448912, 5561140, 6844480, 8897824, 11122280, 17795648, 22244560, 44489120, 88978240]

約数ペア:

[(1, 88978240), (2, 44489120), (4, 22244560), (5, 17795648), (8, 11122280), (10, 8897824), (13, 6844480), (16, 5561140), (20, 4448912), (26, 3422240), (32, 2780570), (40, 2224456), (52, 1711120), (64, 1390285), (65, 1368896), (73, 1218880), (80, 1112228), (104, 855560), (130, 684448), (146, 609440), (160, 556114), (208, 427780), (260, 342224), (292, 304720), (293, 303680), (320, 278057), (365, 243776), (416, 213890), (520, 171112), (584, 152360), (586, 151840), (730, 121888), (832, 106945), (949, 93760), (1040, 85556), (1168, 76180), (1172, 75920), (1460, 60944), (1465, 60736), (1898, 46880), (2080, 42778), (2336, 38090), (2344, 37960), (2920, 30472), (2930, 30368), (3796, 23440), (3809, 23360), (4160, 21389), (4672, 19045), (4688, 18980), (4745, 18752), (5840, 15236), (5860, 15184), (7592, 11720), (7618, 11680), (9376, 9490)]