67434990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16901}}^1$

素因数の和:16937

約数の個数: 64

約数和(自身を含む): 194711040

約数和(自身を除く): 127276050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 16901, 33802, 50703, 84505, 101406, 118307, 169010, 236614, 253515, 321119, 354921, 507030, 591535, 642238, 709842, 963357, 1183070, 1605595, 1774605, 1926714, 2247833, 3211190, 3549210, 4495666, 4816785, 6743499, 9633570, 11239165, 13486998, 22478330, 33717495, 67434990]

約数ペア:

[(1, 67434990), (2, 33717495), (3, 22478330), (5, 13486998), (6, 11239165), (7, 9633570), (10, 6743499), (14, 4816785), (15, 4495666), (19, 3549210), (21, 3211190), (30, 2247833), (35, 1926714), (38, 1774605), (42, 1605595), (57, 1183070), (70, 963357), (95, 709842), (105, 642238), (114, 591535), (133, 507030), (190, 354921), (210, 321119), (266, 253515), (285, 236614), (399, 169010), (570, 118307), (665, 101406), (798, 84505), (1330, 50703), (1995, 33802), (3990, 16901)]