82404200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13291}}^1$

素因数の和:13338

約数の個数: 48

約数和(自身を含む): 197784960

約数和(自身を除く): 115380760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 13291, 26582, 53164, 66455, 106328, 132910, 265820, 332275, 412021, 531640, 664550, 824042, 1329100, 1648084, 2060105, 2658200, 3296168, 4120210, 8240420, 10300525, 16480840, 20601050, 41202100, 82404200]

約数ペア:

[(1, 82404200), (2, 41202100), (4, 20601050), (5, 16480840), (8, 10300525), (10, 8240420), (20, 4120210), (25, 3296168), (31, 2658200), (40, 2060105), (50, 1648084), (62, 1329100), (100, 824042), (124, 664550), (155, 531640), (200, 412021), (248, 332275), (310, 265820), (620, 132910), (775, 106328), (1240, 66455), (1550, 53164), (3100, 26582), (6200, 13291)]