99415600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 255856640

約数和(自身を除く): 156441040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 103, 127, 152, 190, 200, 206, 254, 304, 380, 400, 412, 475, 508, 515, 635, 760, 824, 950, 1016, 1030, 1270, 1520, 1648, 1900, 1957, 2032, 2060, 2413, 2540, 2575, 3175, 3800, 3914, 4120, 4826, 5080, 5150, 6350, 7600, 7828, 8240, 9652, 9785, 10160, 10300, 12065, 12700, 13081, 15656, 19304, 19570, 20600, 24130, 25400, 26162, 31312, 38608, 39140, 41200, 48260, 48925, 50800, 52324, 60325, 65405, 78280, 96520, 97850, 104648, 120650, 130810, 156560, 193040, 195700, 209296, 241300, 248539, 261620, 327025, 391400, 482600, 497078, 523240, 654050, 782800, 965200, 994156, 1046480, 1242695, 1308100, 1988312, 2485390, 2616200, 3976624, 4970780, 5232400, 6213475, 9941560, 12426950, 19883120, 24853900, 49707800, 99415600]

約数ペア:

[(1, 99415600), (2, 49707800), (4, 24853900), (5, 19883120), (8, 12426950), (10, 9941560), (16, 6213475), (19, 5232400), (20, 4970780), (25, 3976624), (38, 2616200), (40, 2485390), (50, 1988312), (76, 1308100), (80, 1242695), (95, 1046480), (100, 994156), (103, 965200), (127, 782800), (152, 654050), (190, 523240), (200, 497078), (206, 482600), (254, 391400), (304, 327025), (380, 261620), (400, 248539), (412, 241300), (475, 209296), (508, 195700), (515, 193040), (635, 156560), (760, 130810), (824, 120650), (950, 104648), (1016, 97850), (1030, 96520), (1270, 78280), (1520, 65405), (1648, 60325), (1900, 52324), (1957, 50800), (2032, 48925), (2060, 48260), (2413, 41200), (2540, 39140), (2575, 38608), (3175, 31312), (3800, 26162), (3914, 25400), (4120, 24130), (4826, 20600), (5080, 19570), (5150, 19304), (6350, 15656), (7600, 13081), (7828, 12700), (8240, 12065), (9652, 10300), (9785, 10160)]