64103270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1699}}^1$

素因数の和:1738

約数の個数: 64

約数和(自身を含む): 146880000

約数和(自身を除く): 82776730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1699, 1715, 2695, 3398, 3430, 3773, 5390, 7546, 8495, 11893, 16990, 18689, 18865, 23786, 37378, 37730, 59465, 83251, 93445, 118930, 130823, 166502, 186890, 261646, 416255, 582757, 654115, 832510, 915761, 1165514, 1308230, 1831522, 2913785, 4578805, 5827570, 6410327, 9157610, 12820654, 32051635, 64103270]

約数ペア:

[(1, 64103270), (2, 32051635), (5, 12820654), (7, 9157610), (10, 6410327), (11, 5827570), (14, 4578805), (22, 2913785), (35, 1831522), (49, 1308230), (55, 1165514), (70, 915761), (77, 832510), (98, 654115), (110, 582757), (154, 416255), (245, 261646), (343, 186890), (385, 166502), (490, 130823), (539, 118930), (686, 93445), (770, 83251), (1078, 59465), (1699, 37730), (1715, 37378), (2695, 23786), (3398, 18865), (3430, 18689), (3773, 16990), (5390, 11893), (7546, 8495)]