68859420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8629}}^1$

素因数の和:8667

約数の個数: 96

約数和(自身を含む): 231974400

約数和(自身を除く): 163114980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8629, 17258, 25887, 34516, 43145, 51774, 60403, 86290, 103548, 120806, 129435, 163951, 172580, 181209, 241612, 258870, 302015, 327902, 362418, 491853, 517740, 604030, 655804, 724836, 819755, 906045, 983706, 1147657, 1208060, 1639510, 1812090, 1967412, 2295314, 2459265, 3279020, 3442971, 3624180, 4590628, 4918530, 5738285, 6885942, 9837060, 11476570, 13771884, 17214855, 22953140, 34429710, 68859420]

約数ペア:

[(1, 68859420), (2, 34429710), (3, 22953140), (4, 17214855), (5, 13771884), (6, 11476570), (7, 9837060), (10, 6885942), (12, 5738285), (14, 4918530), (15, 4590628), (19, 3624180), (20, 3442971), (21, 3279020), (28, 2459265), (30, 2295314), (35, 1967412), (38, 1812090), (42, 1639510), (57, 1208060), (60, 1147657), (70, 983706), (76, 906045), (84, 819755), (95, 724836), (105, 655804), (114, 604030), (133, 517740), (140, 491853), (190, 362418), (210, 327902), (228, 302015), (266, 258870), (285, 241612), (380, 181209), (399, 172580), (420, 163951), (532, 129435), (570, 120806), (665, 103548), (798, 86290), (1140, 60403), (1330, 51774), (1596, 43145), (1995, 34516), (2660, 25887), (3990, 17258), (7980, 8629)]