3932500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:59

約数の個数: 90

約数和(自身を含む): 10179554

約数和(自身を除く): 6247054

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 121, 125, 130, 143, 220, 242, 250, 260, 275, 286, 325, 484, 500, 550, 572, 605, 625, 650, 715, 1100, 1210, 1250, 1300, 1375, 1430, 1573, 1625, 2420, 2500, 2750, 2860, 3025, 3146, 3250, 3575, 5500, 6050, 6292, 6500, 6875, 7150, 7865, 8125, 12100, 13750, 14300, 15125, 15730, 16250, 17875, 27500, 30250, 31460, 32500, 35750, 39325, 60500, 71500, 75625, 78650, 89375, 151250, 157300, 178750, 196625, 302500, 357500, 393250, 786500, 983125, 1966250, 3932500]

約数ペア:

[(1, 3932500), (2, 1966250), (4, 983125), (5, 786500), (10, 393250), (11, 357500), (13, 302500), (20, 196625), (22, 178750), (25, 157300), (26, 151250), (44, 89375), (50, 78650), (52, 75625), (55, 71500), (65, 60500), (100, 39325), (110, 35750), (121, 32500), (125, 31460), (130, 30250), (143, 27500), (220, 17875), (242, 16250), (250, 15730), (260, 15125), (275, 14300), (286, 13750), (325, 12100), (484, 8125), (500, 7865), (550, 7150), (572, 6875), (605, 6500), (625, 6292), (650, 6050), (715, 5500), (1100, 3575), (1210, 3250), (1250, 3146), (1300, 3025), (1375, 2860), (1430, 2750), (1573, 2500), (1625, 2420)]