22670800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 90

約数和(自身を含む): 57850278

約数和(自身を除く): 35179478

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 157, 190, 200, 304, 314, 361, 380, 400, 475, 628, 722, 760, 785, 950, 1256, 1444, 1520, 1570, 1805, 1900, 2512, 2888, 2983, 3140, 3610, 3800, 3925, 5776, 5966, 6280, 7220, 7600, 7850, 9025, 11932, 12560, 14440, 14915, 15700, 18050, 23864, 28880, 29830, 31400, 36100, 47728, 56677, 59660, 62800, 72200, 74575, 113354, 119320, 144400, 149150, 226708, 238640, 283385, 298300, 453416, 566770, 596600, 906832, 1133540, 1193200, 1416925, 2267080, 2833850, 4534160, 5667700, 11335400, 22670800]

約数ペア:

[(1, 22670800), (2, 11335400), (4, 5667700), (5, 4534160), (8, 2833850), (10, 2267080), (16, 1416925), (19, 1193200), (20, 1133540), (25, 906832), (38, 596600), (40, 566770), (50, 453416), (76, 298300), (80, 283385), (95, 238640), (100, 226708), (152, 149150), (157, 144400), (190, 119320), (200, 113354), (304, 74575), (314, 72200), (361, 62800), (380, 59660), (400, 56677), (475, 47728), (628, 36100), (722, 31400), (760, 29830), (785, 28880), (950, 23864), (1256, 18050), (1444, 15700), (1520, 14915), (1570, 14440), (1805, 12560), (1900, 11932), (2512, 9025), (2888, 7850), (2983, 7600), (3140, 7220), (3610, 6280), (3800, 5966), (3925, 5776)]