168804350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23609}}^1$

素因数の和:23645

約数の個数: 48

約数和(自身を含む): 368882640

約数和(自身を除く): 200078290

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 23609, 47218, 118045, 236090, 259699, 306917, 519398, 590225, 613834, 1180450, 1298495, 1534585, 2596990, 3069170, 3376087, 6492475, 6752174, 7672925, 12984950, 15345850, 16880435, 33760870, 84402175, 168804350]

約数ペア:

[(1, 168804350), (2, 84402175), (5, 33760870), (10, 16880435), (11, 15345850), (13, 12984950), (22, 7672925), (25, 6752174), (26, 6492475), (50, 3376087), (55, 3069170), (65, 2596990), (110, 1534585), (130, 1298495), (143, 1180450), (275, 613834), (286, 590225), (325, 519398), (550, 306917), (650, 259699), (715, 236090), (1430, 118045), (3575, 47218), (7150, 23609)]