67608205060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{947}}^1\times {\mathrm{1699}}^1$

素因数の和:2857

約数の個数: 96

約数和(自身を含む): 155951308800

約数和(自身を除く): 88343103740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 947, 955, 1699, 1894, 1910, 2101, 3398, 3788, 3820, 4202, 4735, 6796, 8404, 8495, 9470, 10417, 10505, 16990, 18689, 18940, 20834, 21010, 33980, 37378, 41668, 42020, 52085, 74756, 93445, 104170, 180877, 186890, 208340, 324509, 361754, 373780, 649018, 723508, 904385, 1298036, 1608953, 1622545, 1808770, 1989647, 3217906, 3245090, 3569599, 3617540, 3979294, 6435812, 6490180, 7139198, 7958588, 8044765, 9948235, 14278396, 16089530, 17698483, 17847995, 19896470, 32179060, 35396966, 35695990, 39792940, 70793932, 71391980, 88492415, 176984830, 307310023, 353969660, 614620046, 1229240092, 1536550115, 3073100230, 3380410253, 6146200460, 6760820506, 13521641012, 16902051265, 33804102530, 67608205060]

約数ペア:

[(1, 67608205060), (2, 33804102530), (4, 16902051265), (5, 13521641012), (10, 6760820506), (11, 6146200460), (20, 3380410253), (22, 3073100230), (44, 1536550115), (55, 1229240092), (110, 614620046), (191, 353969660), (220, 307310023), (382, 176984830), (764, 88492415), (947, 71391980), (955, 70793932), (1699, 39792940), (1894, 35695990), (1910, 35396966), (2101, 32179060), (3398, 19896470), (3788, 17847995), (3820, 17698483), (4202, 16089530), (4735, 14278396), (6796, 9948235), (8404, 8044765), (8495, 7958588), (9470, 7139198), (10417, 6490180), (10505, 6435812), (16990, 3979294), (18689, 3617540), (18940, 3569599), (20834, 3245090), (21010, 3217906), (33980, 1989647), (37378, 1808770), (41668, 1622545), (42020, 1608953), (52085, 1298036), (74756, 904385), (93445, 723508), (104170, 649018), (180877, 373780), (186890, 361754), (208340, 324509)]