45071800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 114390000

約数和(自身を除く): 69318200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 29, 38, 40, 50, 58, 76, 95, 100, 116, 145, 152, 190, 200, 232, 290, 380, 409, 475, 551, 580, 725, 760, 818, 950, 1102, 1160, 1450, 1636, 1900, 2045, 2204, 2755, 2900, 3272, 3800, 4090, 4408, 5510, 5800, 7771, 8180, 10225, 11020, 11861, 13775, 15542, 16360, 20450, 22040, 23722, 27550, 31084, 38855, 40900, 47444, 55100, 59305, 62168, 77710, 81800, 94888, 110200, 118610, 155420, 194275, 225359, 237220, 296525, 310840, 388550, 450718, 474440, 593050, 777100, 901436, 1126795, 1186100, 1554200, 1802872, 2253590, 2372200, 4507180, 5633975, 9014360, 11267950, 22535900, 45071800]

約数ペア:

[(1, 45071800), (2, 22535900), (4, 11267950), (5, 9014360), (8, 5633975), (10, 4507180), (19, 2372200), (20, 2253590), (25, 1802872), (29, 1554200), (38, 1186100), (40, 1126795), (50, 901436), (58, 777100), (76, 593050), (95, 474440), (100, 450718), (116, 388550), (145, 310840), (152, 296525), (190, 237220), (200, 225359), (232, 194275), (290, 155420), (380, 118610), (409, 110200), (475, 94888), (551, 81800), (580, 77710), (725, 62168), (760, 59305), (818, 55100), (950, 47444), (1102, 40900), (1160, 38855), (1450, 31084), (1636, 27550), (1900, 23722), (2045, 22040), (2204, 20450), (2755, 16360), (2900, 15542), (3272, 13775), (3800, 11861), (4090, 11020), (4408, 10225), (5510, 8180), (5800, 7771)]