72311190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2311}}^1$

素因数の和:2477

約数の個数: 64

約数和(自身を含む): 199756800

約数和(自身を除く): 127445610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2235, 2311, 3129, 4470, 4622, 5215, 6258, 6933, 10430, 11555, 13866, 15645, 16177, 23110, 31290, 32354, 34665, 48531, 69330, 80885, 97062, 161770, 242655, 344339, 485310, 688678, 1033017, 1721695, 2066034, 2410373, 3443390, 4820746, 5165085, 7231119, 10330170, 12051865, 14462238, 24103730, 36155595, 72311190]

約数ペア:

[(1, 72311190), (2, 36155595), (3, 24103730), (5, 14462238), (6, 12051865), (7, 10330170), (10, 7231119), (14, 5165085), (15, 4820746), (21, 3443390), (30, 2410373), (35, 2066034), (42, 1721695), (70, 1033017), (105, 688678), (149, 485310), (210, 344339), (298, 242655), (447, 161770), (745, 97062), (894, 80885), (1043, 69330), (1490, 48531), (2086, 34665), (2235, 32354), (2311, 31290), (3129, 23110), (4470, 16177), (4622, 15645), (5215, 13866), (6258, 11555), (6933, 10430)]