97742820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{569}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 314092800

約数和(自身を除く): 216349980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 409, 420, 569, 818, 1138, 1227, 1636, 1707, 2045, 2276, 2454, 2845, 2863, 3414, 3983, 4090, 4908, 5690, 5726, 6135, 6828, 7966, 8180, 8535, 8589, 11380, 11452, 11949, 12270, 14315, 15932, 17070, 17178, 19915, 23898, 24540, 28630, 34140, 34356, 39830, 42945, 47796, 57260, 59745, 79660, 85890, 119490, 171780, 232721, 238980, 465442, 698163, 930884, 1163605, 1396326, 1629047, 2327210, 2792652, 3258094, 3490815, 4654420, 4887141, 6516188, 6981630, 8145235, 9774282, 13963260, 16290470, 19548564, 24435705, 32580940, 48871410, 97742820]

約数ペア:

[(1, 97742820), (2, 48871410), (3, 32580940), (4, 24435705), (5, 19548564), (6, 16290470), (7, 13963260), (10, 9774282), (12, 8145235), (14, 6981630), (15, 6516188), (20, 4887141), (21, 4654420), (28, 3490815), (30, 3258094), (35, 2792652), (42, 2327210), (60, 1629047), (70, 1396326), (84, 1163605), (105, 930884), (140, 698163), (210, 465442), (409, 238980), (420, 232721), (569, 171780), (818, 119490), (1138, 85890), (1227, 79660), (1636, 59745), (1707, 57260), (2045, 47796), (2276, 42945), (2454, 39830), (2845, 34356), (2863, 34140), (3414, 28630), (3983, 24540), (4090, 23898), (4908, 19915), (5690, 17178), (5726, 17070), (6135, 15932), (6828, 14315), (7966, 12270), (8180, 11949), (8535, 11452), (8589, 11380)]