75731500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 181988352

約数和(自身を除く): 106256852

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 125, 130, 191, 244, 250, 260, 305, 325, 382, 500, 610, 650, 764, 793, 955, 1220, 1300, 1525, 1586, 1625, 1910, 2483, 3050, 3172, 3250, 3820, 3965, 4775, 4966, 6100, 6500, 7625, 7930, 9550, 9932, 11651, 12415, 15250, 15860, 19100, 19825, 23302, 23875, 24830, 30500, 39650, 46604, 47750, 49660, 58255, 62075, 79300, 95500, 99125, 116510, 124150, 151463, 198250, 233020, 248300, 291275, 302926, 310375, 396500, 582550, 605852, 620750, 757315, 1165100, 1241500, 1456375, 1514630, 2912750, 3029260, 3786575, 5825500, 7573150, 15146300, 18932875, 37865750, 75731500]

約数ペア:

[(1, 75731500), (2, 37865750), (4, 18932875), (5, 15146300), (10, 7573150), (13, 5825500), (20, 3786575), (25, 3029260), (26, 2912750), (50, 1514630), (52, 1456375), (61, 1241500), (65, 1165100), (100, 757315), (122, 620750), (125, 605852), (130, 582550), (191, 396500), (244, 310375), (250, 302926), (260, 291275), (305, 248300), (325, 233020), (382, 198250), (500, 151463), (610, 124150), (650, 116510), (764, 99125), (793, 95500), (955, 79300), (1220, 62075), (1300, 58255), (1525, 49660), (1586, 47750), (1625, 46604), (1910, 39650), (2483, 30500), (3050, 24830), (3172, 23875), (3250, 23302), (3820, 19825), (3965, 19100), (4775, 15860), (4966, 15250), (6100, 12415), (6500, 11651), (7625, 9932), (7930, 9550)]