79010680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1049}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 204120000

約数和(自身を除く): 125109320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 1049, 1076, 1345, 1883, 2098, 2152, 2690, 3766, 4196, 5245, 5380, 7343, 7532, 8392, 9415, 10490, 10760, 14686, 15064, 18830, 20980, 29372, 36715, 37660, 41960, 58744, 73430, 75320, 146860, 282181, 293720, 564362, 1128724, 1410905, 1975267, 2257448, 2821810, 3950534, 5643620, 7901068, 9876335, 11287240, 15802136, 19752670, 39505340, 79010680]

約数ペア:

[(1, 79010680), (2, 39505340), (4, 19752670), (5, 15802136), (7, 11287240), (8, 9876335), (10, 7901068), (14, 5643620), (20, 3950534), (28, 2821810), (35, 2257448), (40, 1975267), (56, 1410905), (70, 1128724), (140, 564362), (269, 293720), (280, 282181), (538, 146860), (1049, 75320), (1076, 73430), (1345, 58744), (1883, 41960), (2098, 37660), (2152, 36715), (2690, 29372), (3766, 20980), (4196, 18830), (5245, 15064), (5380, 14686), (7343, 10760), (7532, 10490), (8392, 9415)]