84761220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 244290816

約数和(自身を除く): 159529596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 101, 142, 197, 202, 213, 284, 303, 355, 394, 404, 426, 505, 591, 606, 710, 788, 852, 985, 1010, 1065, 1182, 1212, 1420, 1515, 1970, 2020, 2130, 2364, 2955, 3030, 3940, 4260, 5910, 6060, 7171, 11820, 13987, 14342, 19897, 21513, 27974, 28684, 35855, 39794, 41961, 43026, 55948, 59691, 69935, 71710, 79588, 83922, 86052, 99485, 107565, 119382, 139870, 143420, 167844, 198970, 209805, 215130, 238764, 279740, 298455, 397940, 419610, 430260, 596910, 839220, 1193820, 1412687, 2825374, 4238061, 5650748, 7063435, 8476122, 14126870, 16952244, 21190305, 28253740, 42380610, 84761220]

約数ペア:

[(1, 84761220), (2, 42380610), (3, 28253740), (4, 21190305), (5, 16952244), (6, 14126870), (10, 8476122), (12, 7063435), (15, 5650748), (20, 4238061), (30, 2825374), (60, 1412687), (71, 1193820), (101, 839220), (142, 596910), (197, 430260), (202, 419610), (213, 397940), (284, 298455), (303, 279740), (355, 238764), (394, 215130), (404, 209805), (426, 198970), (505, 167844), (591, 143420), (606, 139870), (710, 119382), (788, 107565), (852, 99485), (985, 86052), (1010, 83922), (1065, 79588), (1182, 71710), (1212, 69935), (1420, 59691), (1515, 55948), (1970, 43026), (2020, 41961), (2130, 39794), (2364, 35855), (2955, 28684), (3030, 27974), (3940, 21513), (4260, 19897), (5910, 14342), (6060, 13987), (7171, 11820)]