263342550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 672814080

約数和(自身を除く): 409471530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 79, 142, 150, 158, 213, 237, 313, 355, 395, 426, 474, 626, 710, 790, 939, 1065, 1185, 1565, 1775, 1878, 1975, 2130, 2370, 3130, 3550, 3950, 4695, 5325, 5609, 5925, 7825, 9390, 10650, 11218, 11850, 15650, 16827, 22223, 23475, 24727, 28045, 33654, 44446, 46950, 49454, 56090, 66669, 74181, 84135, 111115, 123635, 133338, 140225, 148362, 168270, 222230, 247270, 280450, 333345, 370905, 420675, 555575, 618175, 666690, 741810, 841350, 1111150, 1236350, 1666725, 1755617, 1854525, 3333450, 3511234, 3709050, 5266851, 8778085, 10533702, 17556170, 26334255, 43890425, 52668510, 87780850, 131671275, 263342550]

約数ペア:

[(1, 263342550), (2, 131671275), (3, 87780850), (5, 52668510), (6, 43890425), (10, 26334255), (15, 17556170), (25, 10533702), (30, 8778085), (50, 5266851), (71, 3709050), (75, 3511234), (79, 3333450), (142, 1854525), (150, 1755617), (158, 1666725), (213, 1236350), (237, 1111150), (313, 841350), (355, 741810), (395, 666690), (426, 618175), (474, 555575), (626, 420675), (710, 370905), (790, 333345), (939, 280450), (1065, 247270), (1185, 222230), (1565, 168270), (1775, 148362), (1878, 140225), (1975, 133338), (2130, 123635), (2370, 111115), (3130, 84135), (3550, 74181), (3950, 66669), (4695, 56090), (5325, 49454), (5609, 46950), (5925, 44446), (7825, 33654), (9390, 28045), (10650, 24727), (11218, 23475), (11850, 22223), (15650, 16827)]