1303612500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{34763}}^1$

素因数の和:34795

約数の個数: 72

約数和(自身を含む): 3802069152

約数和(自身を除く): 2498456652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3125, 3750, 6250, 7500, 9375, 12500, 18750, 34763, 37500, 69526, 104289, 139052, 173815, 208578, 347630, 417156, 521445, 695260, 869075, 1042890, 1738150, 2085780, 2607225, 3476300, 4345375, 5214450, 8690750, 10428900, 13036125, 17381500, 21726875, 26072250, 43453750, 52144500, 65180625, 86907500, 108634375, 130361250, 217268750, 260722500, 325903125, 434537500, 651806250, 1303612500]

約数ペア:

[(1, 1303612500), (2, 651806250), (3, 434537500), (4, 325903125), (5, 260722500), (6, 217268750), (10, 130361250), (12, 108634375), (15, 86907500), (20, 65180625), (25, 52144500), (30, 43453750), (50, 26072250), (60, 21726875), (75, 17381500), (100, 13036125), (125, 10428900), (150, 8690750), (250, 5214450), (300, 4345375), (375, 3476300), (500, 2607225), (625, 2085780), (750, 1738150), (1250, 1042890), (1500, 869075), (1875, 695260), (2500, 521445), (3125, 417156), (3750, 347630), (6250, 208578), (7500, 173815), (9375, 139052), (12500, 104289), (18750, 69526), (34763, 37500)]