31387804580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2699}}^1\times {\mathrm{52861}}^1$

素因数の和:55580

約数の個数: 48

約数和(自身を含む): 71934609600

約数和(自身を除く): 40546805020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2699, 5398, 10796, 13495, 26990, 29689, 52861, 53980, 59378, 105722, 118756, 148445, 211444, 264305, 296890, 528610, 581471, 593780, 1057220, 1162942, 2325884, 2907355, 5814710, 11629420, 142671839, 285343678, 570687356, 713359195, 1426718390, 1569390229, 2853436780, 3138780458, 6277560916, 7846951145, 15693902290, 31387804580]

約数ペア:

[(1, 31387804580), (2, 15693902290), (4, 7846951145), (5, 6277560916), (10, 3138780458), (11, 2853436780), (20, 1569390229), (22, 1426718390), (44, 713359195), (55, 570687356), (110, 285343678), (220, 142671839), (2699, 11629420), (5398, 5814710), (10796, 2907355), (13495, 2325884), (26990, 1162942), (29689, 1057220), (52861, 593780), (53980, 581471), (59378, 528610), (105722, 296890), (118756, 264305), (148445, 211444)]