153624500

素因数分解:

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

素因数の和:298

約数の個数: 96

約数和(自身を含む): 358874880

約数和(自身を除く): 205250380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 103, 125, 157, 190, 206, 250, 314, 380, 412, 475, 500, 515, 628, 785, 950, 1030, 1570, 1900, 1957, 2060, 2375, 2575, 2983, 3140, 3914, 3925, 4750, 5150, 5966, 7828, 7850, 9500, 9785, 10300, 11932, 12875, 14915, 15700, 16171, 19570, 19625, 25750, 29830, 32342, 39140, 39250, 48925, 51500, 59660, 64684, 74575, 78500, 80855, 97850, 149150, 161710, 195700, 244625, 298300, 307249, 323420, 372875, 404275, 489250, 614498, 745750, 808550, 978500, 1228996, 1491500, 1536245, 1617100, 2021375, 3072490, 4042750, 6144980, 7681225, 8085500, 15362450, 30724900, 38406125, 76812250, 153624500]

約数ペア:

[(1, 153624500), (2, 76812250), (4, 38406125), (5, 30724900), (10, 15362450), (19, 8085500), (20, 7681225), (25, 6144980), (38, 4042750), (50, 3072490), (76, 2021375), (95, 1617100), (100, 1536245), (103, 1491500), (125, 1228996), (157, 978500), (190, 808550), (206, 745750), (250, 614498), (314, 489250), (380, 404275), (412, 372875), (475, 323420), (500, 307249), (515, 298300), (628, 244625), (785, 195700), (950, 161710), (1030, 149150), (1570, 97850), (1900, 80855), (1957, 78500), (2060, 74575), (2375, 64684), (2575, 59660), (2983, 51500), (3140, 48925), (3914, 39250), (3925, 39140), (4750, 32342), (5150, 29830), (5966, 25750), (7828, 19625), (7850, 19570), (9500, 16171), (9785, 15700), (10300, 14915), (11932, 12875)]