86510340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{68659}}^1$

素因数の和:68681

約数の個数: 72

約数和(自身を含む): 299906880

約数和(自身を除く): 213396540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 68659, 137318, 205977, 274636, 343295, 411954, 480613, 617931, 686590, 823908, 961226, 1029885, 1235862, 1373180, 1441839, 1922452, 2059770, 2403065, 2471724, 2883678, 3089655, 4119540, 4325517, 4806130, 5767356, 6179310, 7209195, 8651034, 9612260, 12358620, 14418390, 17302068, 21627585, 28836780, 43255170, 86510340]

約数ペア:

[(1, 86510340), (2, 43255170), (3, 28836780), (4, 21627585), (5, 17302068), (6, 14418390), (7, 12358620), (9, 9612260), (10, 8651034), (12, 7209195), (14, 6179310), (15, 5767356), (18, 4806130), (20, 4325517), (21, 4119540), (28, 3089655), (30, 2883678), (35, 2471724), (36, 2403065), (42, 2059770), (45, 1922452), (60, 1441839), (63, 1373180), (70, 1235862), (84, 1029885), (90, 961226), (105, 823908), (126, 686590), (140, 617931), (180, 480613), (210, 411954), (252, 343295), (315, 274636), (420, 205977), (630, 137318), (1260, 68659)]