101397920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 273543480

約数和(自身を除く): 172145560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 41, 52, 58, 65, 80, 82, 104, 116, 130, 145, 160, 164, 205, 208, 232, 260, 290, 328, 377, 410, 416, 464, 520, 533, 580, 656, 754, 820, 928, 1040, 1066, 1160, 1189, 1312, 1508, 1640, 1681, 1885, 2080, 2132, 2320, 2378, 2665, 3016, 3280, 3362, 3770, 4264, 4640, 4756, 5330, 5945, 6032, 6560, 6724, 7540, 8405, 8528, 9512, 10660, 11890, 12064, 13448, 15080, 15457, 16810, 17056, 19024, 21320, 21853, 23780, 26896, 30160, 30914, 33620, 38048, 42640, 43706, 47560, 48749, 53792, 60320, 61828, 67240, 77285, 85280, 87412, 95120, 97498, 109265, 123656, 134480, 154570, 174824, 190240, 194996, 218530, 243745, 247312, 268960, 309140, 349648, 389992, 437060, 487490, 494624, 618280, 633737, 699296, 779984, 874120, 974980, 1236560, 1267474, 1559968, 1748240, 1949960, 2473120, 2534948, 3168685, 3496480, 3899920, 5069896, 6337370, 7799840, 10139792, 12674740, 20279584, 25349480, 50698960, 101397920]

約数ペア:

[(1, 101397920), (2, 50698960), (4, 25349480), (5, 20279584), (8, 12674740), (10, 10139792), (13, 7799840), (16, 6337370), (20, 5069896), (26, 3899920), (29, 3496480), (32, 3168685), (40, 2534948), (41, 2473120), (52, 1949960), (58, 1748240), (65, 1559968), (80, 1267474), (82, 1236560), (104, 974980), (116, 874120), (130, 779984), (145, 699296), (160, 633737), (164, 618280), (205, 494624), (208, 487490), (232, 437060), (260, 389992), (290, 349648), (328, 309140), (377, 268960), (410, 247312), (416, 243745), (464, 218530), (520, 194996), (533, 190240), (580, 174824), (656, 154570), (754, 134480), (820, 123656), (928, 109265), (1040, 97498), (1066, 95120), (1160, 87412), (1189, 85280), (1312, 77285), (1508, 67240), (1640, 61828), (1681, 60320), (1885, 53792), (2080, 48749), (2132, 47560), (2320, 43706), (2378, 42640), (2665, 38048), (3016, 33620), (3280, 30914), (3362, 30160), (3770, 26896), (4264, 23780), (4640, 21853), (4756, 21320), (5330, 19024), (5945, 17056), (6032, 16810), (6560, 15457), (6724, 15080), (7540, 13448), (8405, 12064), (8528, 11890), (9512, 10660)]