86197300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6481}}^1$

素因数の和:6521

約数の個数: 72

約数和(自身を含む): 225055040

約数和(自身を除く): 138857740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6481, 6650, 12962, 13300, 25924, 32405, 45367, 64810, 90734, 123139, 129620, 162025, 181468, 226835, 246278, 324050, 453670, 492556, 615695, 648100, 861973, 907340, 1134175, 1231390, 1723946, 2268350, 2462780, 3078475, 3447892, 4309865, 4536700, 6156950, 8619730, 12313900, 17239460, 21549325, 43098650, 86197300]

約数ペア:

[(1, 86197300), (2, 43098650), (4, 21549325), (5, 17239460), (7, 12313900), (10, 8619730), (14, 6156950), (19, 4536700), (20, 4309865), (25, 3447892), (28, 3078475), (35, 2462780), (38, 2268350), (50, 1723946), (70, 1231390), (76, 1134175), (95, 907340), (100, 861973), (133, 648100), (140, 615695), (175, 492556), (190, 453670), (266, 324050), (350, 246278), (380, 226835), (475, 181468), (532, 162025), (665, 129620), (700, 123139), (950, 90734), (1330, 64810), (1900, 45367), (2660, 32405), (3325, 25924), (6481, 13300), (6650, 12962)]