149492090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22279}}^1$

素因数の和:22358

約数の個数: 32

約数和(自身を含む): 298373760

約数和(自身を除く): 148881670

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 22279, 44558, 111395, 222790, 245069, 490138, 1225345, 1359019, 2450690, 2718038, 6795095, 13590190, 14949209, 29898418, 74746045, 149492090]

約数ペア:

[(1, 149492090), (2, 74746045), (5, 29898418), (10, 14949209), (11, 13590190), (22, 6795095), (55, 2718038), (61, 2450690), (110, 1359019), (122, 1225345), (305, 490138), (610, 245069), (671, 222790), (1342, 111395), (3355, 44558), (6710, 22279)]