56764772350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{721739}}^1$

素因数の和:721786

約数の個数: 72

約数和(自身を含む): 124980828840

約数和(自身を除く): 68216056490

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 242, 275, 286, 325, 550, 605, 650, 715, 1210, 1430, 1573, 3025, 3146, 3575, 6050, 7150, 7865, 15730, 39325, 78650, 721739, 1443478, 3608695, 7217390, 7939129, 9382607, 15878258, 18043475, 18765214, 36086950, 39695645, 46913035, 79391290, 87330419, 93826070, 103208677, 174660838, 198478225, 206417354, 234565175, 396956450, 436652095, 469130350, 516043385, 873304190, 1032086770, 1135295447, 2183260475, 2270590894, 2580216925, 4366520950, 5160433850, 5676477235, 11352954470, 28382386175, 56764772350]

約数ペア:

[(1, 56764772350), (2, 28382386175), (5, 11352954470), (10, 5676477235), (11, 5160433850), (13, 4366520950), (22, 2580216925), (25, 2270590894), (26, 2183260475), (50, 1135295447), (55, 1032086770), (65, 873304190), (110, 516043385), (121, 469130350), (130, 436652095), (143, 396956450), (242, 234565175), (275, 206417354), (286, 198478225), (325, 174660838), (550, 103208677), (605, 93826070), (650, 87330419), (715, 79391290), (1210, 46913035), (1430, 39695645), (1573, 36086950), (3025, 18765214), (3146, 18043475), (3575, 15878258), (6050, 9382607), (7150, 7939129), (7865, 7217390), (15730, 3608695), (39325, 1443478), (78650, 721739)]