123995620

素因数分解:

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

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 321366528

約数和(自身を除く): 197370908

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 53, 68, 70, 85, 106, 119, 140, 170, 212, 238, 265, 340, 371, 476, 530, 595, 742, 901, 983, 1060, 1190, 1484, 1802, 1855, 1966, 2380, 3604, 3710, 3932, 4505, 4915, 6307, 6881, 7420, 9010, 9830, 12614, 13762, 16711, 18020, 19660, 25228, 27524, 31535, 33422, 34405, 52099, 63070, 66844, 68810, 83555, 104198, 116977, 126140, 137620, 167110, 208396, 233954, 260495, 334220, 364693, 467908, 520990, 584885, 729386, 885683, 1041980, 1169770, 1458772, 1771366, 1823465, 2339540, 3542732, 3646930, 4428415, 6199781, 7293860, 8856830, 12399562, 17713660, 24799124, 30998905, 61997810, 123995620]

約数ペア:

[(1, 123995620), (2, 61997810), (4, 30998905), (5, 24799124), (7, 17713660), (10, 12399562), (14, 8856830), (17, 7293860), (20, 6199781), (28, 4428415), (34, 3646930), (35, 3542732), (53, 2339540), (68, 1823465), (70, 1771366), (85, 1458772), (106, 1169770), (119, 1041980), (140, 885683), (170, 729386), (212, 584885), (238, 520990), (265, 467908), (340, 364693), (371, 334220), (476, 260495), (530, 233954), (595, 208396), (742, 167110), (901, 137620), (983, 126140), (1060, 116977), (1190, 104198), (1484, 83555), (1802, 68810), (1855, 66844), (1966, 63070), (2380, 52099), (3604, 34405), (3710, 33422), (3932, 31535), (4505, 27524), (4915, 25228), (6307, 19660), (6881, 18020), (7420, 16711), (9010, 13762), (9830, 12614)]