61997810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 137728512

約数和(自身を除く): 75730702

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 530, 595, 742, 901, 983, 1190, 1802, 1855, 1966, 3710, 4505, 4915, 6307, 6881, 9010, 9830, 12614, 13762, 16711, 31535, 33422, 34405, 52099, 63070, 68810, 83555, 104198, 116977, 167110, 233954, 260495, 364693, 520990, 584885, 729386, 885683, 1169770, 1771366, 1823465, 3646930, 4428415, 6199781, 8856830, 12399562, 30998905, 61997810]

約数ペア:

[(1, 61997810), (2, 30998905), (5, 12399562), (7, 8856830), (10, 6199781), (14, 4428415), (17, 3646930), (34, 1823465), (35, 1771366), (53, 1169770), (70, 885683), (85, 729386), (106, 584885), (119, 520990), (170, 364693), (238, 260495), (265, 233954), (371, 167110), (530, 116977), (595, 104198), (742, 83555), (901, 68810), (983, 63070), (1190, 52099), (1802, 34405), (1855, 33422), (1966, 31535), (3710, 16711), (4505, 13762), (4915, 12614), (6307, 9830), (6881, 9010)]