61449800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 152817600

約数和(自身を除く): 91367800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 103, 152, 157, 190, 200, 206, 314, 380, 412, 475, 515, 628, 760, 785, 824, 950, 1030, 1256, 1570, 1900, 1957, 2060, 2575, 2983, 3140, 3800, 3914, 3925, 4120, 5150, 5966, 6280, 7828, 7850, 9785, 10300, 11932, 14915, 15656, 15700, 16171, 19570, 20600, 23864, 29830, 31400, 32342, 39140, 48925, 59660, 64684, 74575, 78280, 80855, 97850, 119320, 129368, 149150, 161710, 195700, 298300, 307249, 323420, 391400, 404275, 596600, 614498, 646840, 808550, 1228996, 1536245, 1617100, 2457992, 3072490, 3234200, 6144980, 7681225, 12289960, 15362450, 30724900, 61449800]

約数ペア:

[(1, 61449800), (2, 30724900), (4, 15362450), (5, 12289960), (8, 7681225), (10, 6144980), (19, 3234200), (20, 3072490), (25, 2457992), (38, 1617100), (40, 1536245), (50, 1228996), (76, 808550), (95, 646840), (100, 614498), (103, 596600), (152, 404275), (157, 391400), (190, 323420), (200, 307249), (206, 298300), (314, 195700), (380, 161710), (412, 149150), (475, 129368), (515, 119320), (628, 97850), (760, 80855), (785, 78280), (824, 74575), (950, 64684), (1030, 59660), (1256, 48925), (1570, 39140), (1900, 32342), (1957, 31400), (2060, 29830), (2575, 23864), (2983, 20600), (3140, 19570), (3800, 16171), (3914, 15700), (3925, 15656), (4120, 14915), (5150, 11932), (5966, 10300), (6280, 9785), (7828, 7850)]