139977690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 346187520

約数和(自身を除く): 206209830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 317, 359, 410, 615, 634, 718, 951, 1077, 1230, 1585, 1795, 1902, 2154, 3170, 3590, 4755, 5385, 9510, 10770, 12997, 14719, 25994, 29438, 38991, 44157, 64985, 73595, 77982, 88314, 113803, 129970, 147190, 194955, 220785, 227606, 341409, 389910, 441570, 569015, 682818, 1138030, 1707045, 3414090, 4665923, 9331846, 13997769, 23329615, 27995538, 46659230, 69988845, 139977690]

約数ペア:

[(1, 139977690), (2, 69988845), (3, 46659230), (5, 27995538), (6, 23329615), (10, 13997769), (15, 9331846), (30, 4665923), (41, 3414090), (82, 1707045), (123, 1138030), (205, 682818), (246, 569015), (317, 441570), (359, 389910), (410, 341409), (615, 227606), (634, 220785), (718, 194955), (951, 147190), (1077, 129970), (1230, 113803), (1585, 88314), (1795, 77982), (1902, 73595), (2154, 64985), (3170, 44157), (3590, 38991), (4755, 29438), (5385, 25994), (9510, 14719), (10770, 12997)]