79985940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 230719104

約数和(自身を除く): 150733164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 101, 134, 197, 201, 202, 268, 303, 335, 394, 402, 404, 505, 591, 606, 670, 788, 804, 985, 1005, 1010, 1182, 1212, 1340, 1515, 1970, 2010, 2020, 2364, 2955, 3030, 3940, 4020, 5910, 6060, 6767, 11820, 13199, 13534, 19897, 20301, 26398, 27068, 33835, 39597, 39794, 40602, 52796, 59691, 65995, 67670, 79194, 79588, 81204, 99485, 101505, 119382, 131990, 135340, 158388, 197985, 198970, 203010, 238764, 263980, 298455, 395970, 397940, 406020, 596910, 791940, 1193820, 1333099, 2666198, 3999297, 5332396, 6665495, 7998594, 13330990, 15997188, 19996485, 26661980, 39992970, 79985940]

約数ペア:

[(1, 79985940), (2, 39992970), (3, 26661980), (4, 19996485), (5, 15997188), (6, 13330990), (10, 7998594), (12, 6665495), (15, 5332396), (20, 3999297), (30, 2666198), (60, 1333099), (67, 1193820), (101, 791940), (134, 596910), (197, 406020), (201, 397940), (202, 395970), (268, 298455), (303, 263980), (335, 238764), (394, 203010), (402, 198970), (404, 197985), (505, 158388), (591, 135340), (606, 131990), (670, 119382), (788, 101505), (804, 99485), (985, 81204), (1005, 79588), (1010, 79194), (1182, 67670), (1212, 65995), (1340, 59691), (1515, 52796), (1970, 40602), (2010, 39794), (2020, 39597), (2364, 33835), (2955, 27068), (3030, 26398), (3940, 20301), (4020, 19897), (5910, 13534), (6060, 13199), (6767, 11820)]