156745270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 329313600

約数和(自身を除く): 172568330

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 109, 110, 170, 187, 218, 374, 545, 769, 935, 1090, 1199, 1538, 1853, 1870, 2398, 3706, 3845, 5995, 7690, 8459, 9265, 11990, 13073, 16918, 18530, 20383, 26146, 40766, 42295, 65365, 83821, 84590, 101915, 130730, 143803, 167642, 203830, 287606, 419105, 719015, 838210, 922031, 1424957, 1438030, 1844062, 2849914, 4610155, 7124785, 9220310, 14249570, 15674527, 31349054, 78372635, 156745270]

約数ペア:

[(1, 156745270), (2, 78372635), (5, 31349054), (10, 15674527), (11, 14249570), (17, 9220310), (22, 7124785), (34, 4610155), (55, 2849914), (85, 1844062), (109, 1438030), (110, 1424957), (170, 922031), (187, 838210), (218, 719015), (374, 419105), (545, 287606), (769, 203830), (935, 167642), (1090, 143803), (1199, 130730), (1538, 101915), (1853, 84590), (1870, 83821), (2398, 65365), (3706, 42295), (3845, 40766), (5995, 26146), (7690, 20383), (8459, 18530), (9265, 16918), (11990, 13073)]