51587070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^2$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 126107280

約数和(自身を除く): 74520210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 139, 178, 267, 278, 417, 445, 534, 695, 834, 890, 1335, 1390, 2085, 2670, 4170, 12371, 19321, 24742, 37113, 38642, 57963, 61855, 74226, 96605, 115926, 123710, 185565, 193210, 289815, 371130, 579630, 1719569, 3439138, 5158707, 8597845, 10317414, 17195690, 25793535, 51587070]

約数ペア:

[(1, 51587070), (2, 25793535), (3, 17195690), (5, 10317414), (6, 8597845), (10, 5158707), (15, 3439138), (30, 1719569), (89, 579630), (139, 371130), (178, 289815), (267, 193210), (278, 185565), (417, 123710), (445, 115926), (534, 96605), (695, 74226), (834, 61855), (890, 57963), (1335, 38642), (1390, 37113), (2085, 24742), (2670, 19321), (4170, 12371)]