71324190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{113213}}^1$

素因数の和:113233

約数の個数: 48

約数和(自身を含む): 211936608

約数和(自身を除く): 140612418

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 113213, 226426, 339639, 566065, 679278, 792491, 1018917, 1132130, 1584982, 1698195, 2037834, 2377473, 3396390, 3962455, 4754946, 5094585, 7132419, 7924910, 10189170, 11887365, 14264838, 23774730, 35662095, 71324190]

約数ペア:

[(1, 71324190), (2, 35662095), (3, 23774730), (5, 14264838), (6, 11887365), (7, 10189170), (9, 7924910), (10, 7132419), (14, 5094585), (15, 4754946), (18, 3962455), (21, 3396390), (30, 2377473), (35, 2037834), (42, 1698195), (45, 1584982), (63, 1132130), (70, 1018917), (90, 792491), (105, 679278), (126, 566065), (210, 339639), (315, 226426), (630, 113213)]