86401290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{77839}}^1$

素因数の和:77886

約数の個数: 32

約数和(自身を含む): 212970240

約数和(自身を除く): 126568950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 77839, 155678, 233517, 389195, 467034, 778390, 1167585, 2335170, 2880043, 5760086, 8640129, 14400215, 17280258, 28800430, 43200645, 86401290]

約数ペア:

[(1, 86401290), (2, 43200645), (3, 28800430), (5, 17280258), (6, 14400215), (10, 8640129), (15, 5760086), (30, 2880043), (37, 2335170), (74, 1167585), (111, 778390), (185, 467034), (222, 389195), (370, 233517), (555, 155678), (1110, 77839)]