16051750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 35380800

約数和(自身を除く): 19329050

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 449, 550, 650, 715, 898, 1375, 1430, 1625, 2245, 2750, 3250, 3575, 4490, 4939, 5837, 7150, 9878, 11225, 11674, 17875, 22450, 24695, 29185, 35750, 49390, 56125, 58370, 64207, 112250, 123475, 128414, 145925, 246950, 291850, 321035, 617375, 642070, 729625, 1234750, 1459250, 1605175, 3210350, 8025875, 16051750]

約数ペア:

[(1, 16051750), (2, 8025875), (5, 3210350), (10, 1605175), (11, 1459250), (13, 1234750), (22, 729625), (25, 642070), (26, 617375), (50, 321035), (55, 291850), (65, 246950), (110, 145925), (125, 128414), (130, 123475), (143, 112250), (250, 64207), (275, 58370), (286, 56125), (325, 49390), (449, 35750), (550, 29185), (650, 24695), (715, 22450), (898, 17875), (1375, 11674), (1430, 11225), (1625, 9878), (2245, 7150), (2750, 5837), (3250, 4939), (3575, 4490)]