45516400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 118318320

約数和(自身を除く): 72801920

約数列:

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

約数ペア:

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