91032800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 240453360

約数和(自身を除く): 149420560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 53, 76, 80, 95, 100, 106, 113, 152, 160, 190, 200, 212, 226, 265, 304, 380, 400, 424, 452, 475, 530, 565, 608, 760, 800, 848, 904, 950, 1007, 1060, 1130, 1325, 1520, 1696, 1808, 1900, 2014, 2120, 2147, 2260, 2650, 2825, 3040, 3616, 3800, 4028, 4240, 4294, 4520, 5035, 5300, 5650, 5989, 7600, 8056, 8480, 8588, 9040, 10070, 10600, 10735, 11300, 11978, 15200, 16112, 17176, 18080, 20140, 21200, 21470, 22600, 23956, 25175, 29945, 32224, 34352, 40280, 42400, 42940, 45200, 47912, 50350, 53675, 59890, 68704, 80560, 85880, 90400, 95824, 100700, 107350, 113791, 119780, 149725, 161120, 171760, 191648, 201400, 214700, 227582, 239560, 299450, 343520, 402800, 429400, 455164, 479120, 568955, 598900, 805600, 858800, 910328, 958240, 1137910, 1197800, 1717600, 1820656, 2275820, 2395600, 2844775, 3641312, 4551640, 4791200, 5689550, 9103280, 11379100, 18206560, 22758200, 45516400, 91032800]

約数ペア:

[(1, 91032800), (2, 45516400), (4, 22758200), (5, 18206560), (8, 11379100), (10, 9103280), (16, 5689550), (19, 4791200), (20, 4551640), (25, 3641312), (32, 2844775), (38, 2395600), (40, 2275820), (50, 1820656), (53, 1717600), (76, 1197800), (80, 1137910), (95, 958240), (100, 910328), (106, 858800), (113, 805600), (152, 598900), (160, 568955), (190, 479120), (200, 455164), (212, 429400), (226, 402800), (265, 343520), (304, 299450), (380, 239560), (400, 227582), (424, 214700), (452, 201400), (475, 191648), (530, 171760), (565, 161120), (608, 149725), (760, 119780), (800, 113791), (848, 107350), (904, 100700), (950, 95824), (1007, 90400), (1060, 85880), (1130, 80560), (1325, 68704), (1520, 59890), (1696, 53675), (1808, 50350), (1900, 47912), (2014, 45200), (2120, 42940), (2147, 42400), (2260, 40280), (2650, 34352), (2825, 32224), (3040, 29945), (3616, 25175), (3800, 23956), (4028, 22600), (4240, 21470), (4294, 21200), (4520, 20140), (5035, 18080), (5300, 17176), (5650, 16112), (5989, 15200), (7600, 11978), (8056, 11300), (8480, 10735), (8588, 10600), (9040, 10070)]