41398980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 133351680

約数和(自身を除く): 91952700

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, 241, 409, 420, 482, 723, 818, 964, 1205, 1227, 1446, 1636, 1687, 2045, 2410, 2454, 2863, 2892, 3374, 3615, 4090, 4820, 4908, 5061, 5726, 6135, 6748, 7230, 8180, 8435, 8589, 10122, 11452, 12270, 14315, 14460, 16870, 17178, 20244, 24540, 25305, 28630, 33740, 34356, 42945, 50610, 57260, 85890, 98569, 101220, 171780, 197138, 295707, 394276, 492845, 591414, 689983, 985690, 1182828, 1379966, 1478535, 1971380, 2069949, 2759932, 2957070, 3449915, 4139898, 5914140, 6899830, 8279796, 10349745, 13799660, 20699490, 41398980]

約数ペア:

[(1, 41398980), (2, 20699490), (3, 13799660), (4, 10349745), (5, 8279796), (6, 6899830), (7, 5914140), (10, 4139898), (12, 3449915), (14, 2957070), (15, 2759932), (20, 2069949), (21, 1971380), (28, 1478535), (30, 1379966), (35, 1182828), (42, 985690), (60, 689983), (70, 591414), (84, 492845), (105, 394276), (140, 295707), (210, 197138), (241, 171780), (409, 101220), (420, 98569), (482, 85890), (723, 57260), (818, 50610), (964, 42945), (1205, 34356), (1227, 33740), (1446, 28630), (1636, 25305), (1687, 24540), (2045, 20244), (2410, 17178), (2454, 16870), (2863, 14460), (2892, 14315), (3374, 12270), (3615, 11452), (4090, 10122), (4820, 8589), (4908, 8435), (5061, 8180), (5726, 7230), (6135, 6748)]