100528400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 180

約数和(自身を含む): 294481152

約数和(自身を除く): 193952752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 80, 92, 98, 100, 112, 115, 140, 161, 175, 184, 196, 200, 223, 230, 245, 280, 322, 350, 368, 392, 400, 446, 460, 490, 560, 575, 644, 700, 784, 805, 892, 920, 980, 1115, 1127, 1150, 1225, 1288, 1400, 1561, 1610, 1784, 1840, 1960, 2230, 2254, 2300, 2450, 2576, 2800, 3122, 3220, 3568, 3920, 4025, 4460, 4508, 4600, 4900, 5129, 5575, 5635, 6244, 6440, 7805, 8050, 8920, 9016, 9200, 9800, 10258, 10927, 11150, 11270, 12488, 12880, 15610, 16100, 17840, 18032, 19600, 20516, 21854, 22300, 22540, 24976, 25645, 28175, 31220, 32200, 35903, 39025, 41032, 43708, 44600, 45080, 51290, 54635, 56350, 62440, 64400, 71806, 78050, 82064, 87416, 89200, 90160, 102580, 109270, 112700, 124880, 128225, 143612, 156100, 174832, 179515, 205160, 218540, 225400, 251321, 256450, 273175, 287224, 312200, 359030, 410320, 437080, 450800, 502642, 512900, 546350, 574448, 624400, 718060, 874160, 897575, 1005284, 1025800, 1092700, 1256605, 1436120, 1795150, 2010568, 2051600, 2185400, 2513210, 2872240, 3590300, 4021136, 4370800, 5026420, 6283025, 7180600, 10052840, 12566050, 14361200, 20105680, 25132100, 50264200, 100528400]

約数ペア:

[(1, 100528400), (2, 50264200), (4, 25132100), (5, 20105680), (7, 14361200), (8, 12566050), (10, 10052840), (14, 7180600), (16, 6283025), (20, 5026420), (23, 4370800), (25, 4021136), (28, 3590300), (35, 2872240), (40, 2513210), (46, 2185400), (49, 2051600), (50, 2010568), (56, 1795150), (70, 1436120), (80, 1256605), (92, 1092700), (98, 1025800), (100, 1005284), (112, 897575), (115, 874160), (140, 718060), (161, 624400), (175, 574448), (184, 546350), (196, 512900), (200, 502642), (223, 450800), (230, 437080), (245, 410320), (280, 359030), (322, 312200), (350, 287224), (368, 273175), (392, 256450), (400, 251321), (446, 225400), (460, 218540), (490, 205160), (560, 179515), (575, 174832), (644, 156100), (700, 143612), (784, 128225), (805, 124880), (892, 112700), (920, 109270), (980, 102580), (1115, 90160), (1127, 89200), (1150, 87416), (1225, 82064), (1288, 78050), (1400, 71806), (1561, 64400), (1610, 62440), (1784, 56350), (1840, 54635), (1960, 51290), (2230, 45080), (2254, 44600), (2300, 43708), (2450, 41032), (2576, 39025), (2800, 35903), (3122, 32200), (3220, 31220), (3568, 28175), (3920, 25645), (4025, 24976), (4460, 22540), (4508, 22300), (4600, 21854), (4900, 20516), (5129, 19600), (5575, 18032), (5635, 17840), (6244, 16100), (6440, 15610), (7805, 12880), (8050, 12488), (8920, 11270), (9016, 11150), (9200, 10927), (9800, 10258)]