71974500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3691}}^1$

素因数の和:3726

約数の個数: 96

約数和(自身を含む): 225773184

約数和(自身を除く): 153798684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3691, 3900, 4875, 6500, 7382, 9750, 11073, 14764, 18455, 19500, 22146, 36910, 44292, 47983, 55365, 73820, 92275, 95966, 110730, 143949, 184550, 191932, 221460, 239915, 276825, 287898, 369100, 461375, 479830, 553650, 575796, 719745, 922750, 959660, 1107300, 1199575, 1384125, 1439490, 1845500, 2399150, 2768250, 2878980, 3598725, 4798300, 5536500, 5997875, 7197450, 11995750, 14394900, 17993625, 23991500, 35987250, 71974500]

約数ペア:

[(1, 71974500), (2, 35987250), (3, 23991500), (4, 17993625), (5, 14394900), (6, 11995750), (10, 7197450), (12, 5997875), (13, 5536500), (15, 4798300), (20, 3598725), (25, 2878980), (26, 2768250), (30, 2399150), (39, 1845500), (50, 1439490), (52, 1384125), (60, 1199575), (65, 1107300), (75, 959660), (78, 922750), (100, 719745), (125, 575796), (130, 553650), (150, 479830), (156, 461375), (195, 369100), (250, 287898), (260, 276825), (300, 239915), (325, 221460), (375, 191932), (390, 184550), (500, 143949), (650, 110730), (750, 95966), (780, 92275), (975, 73820), (1300, 55365), (1500, 47983), (1625, 44292), (1950, 36910), (3250, 22146), (3691, 19500), (3900, 18455), (4875, 14764), (6500, 11073), (7382, 9750)]