117225460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5987}}^1$

素因数の和:6096

約数の個数: 48

約数和(自身を含む): 271615680

約数和(自身を除く): 154390220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4895, 5987, 9790, 11974, 19580, 23948, 29935, 59870, 65857, 119740, 131714, 263428, 329285, 532843, 658570, 1065686, 1317140, 2131372, 2664215, 5328430, 5861273, 10656860, 11722546, 23445092, 29306365, 58612730, 117225460]

約数ペア:

[(1, 117225460), (2, 58612730), (4, 29306365), (5, 23445092), (10, 11722546), (11, 10656860), (20, 5861273), (22, 5328430), (44, 2664215), (55, 2131372), (89, 1317140), (110, 1065686), (178, 658570), (220, 532843), (356, 329285), (445, 263428), (890, 131714), (979, 119740), (1780, 65857), (1958, 59870), (3916, 29935), (4895, 23948), (5987, 19580), (9790, 11974)]