72683930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 79725670

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 83, 95, 110, 166, 190, 209, 415, 418, 419, 830, 838, 913, 1045, 1577, 1826, 2090, 2095, 3154, 4190, 4565, 4609, 7885, 7961, 9130, 9218, 15770, 15922, 17347, 23045, 34694, 34777, 39805, 46090, 69554, 79610, 86735, 87571, 173470, 173885, 175142, 347770, 382547, 437855, 660763, 765094, 875710, 1321526, 1912735, 3303815, 3825470, 6607630, 7268393, 14536786, 36341965, 72683930]

約数ペア:

[(1, 72683930), (2, 36341965), (5, 14536786), (10, 7268393), (11, 6607630), (19, 3825470), (22, 3303815), (38, 1912735), (55, 1321526), (83, 875710), (95, 765094), (110, 660763), (166, 437855), (190, 382547), (209, 347770), (415, 175142), (418, 173885), (419, 173470), (830, 87571), (838, 86735), (913, 79610), (1045, 69554), (1577, 46090), (1826, 39805), (2090, 34777), (2095, 34694), (3154, 23045), (4190, 17347), (4565, 15922), (4609, 15770), (7885, 9218), (7961, 9130)]