82728590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 178536960

約数和(自身を除く): 95808370

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 83, 145, 166, 203, 290, 406, 415, 491, 581, 830, 982, 1015, 1162, 2030, 2407, 2455, 2905, 3437, 4814, 4910, 5810, 6874, 12035, 14239, 16849, 17185, 24070, 28478, 33698, 34370, 40753, 71195, 81506, 84245, 99673, 142390, 168490, 199346, 203765, 285271, 407530, 498365, 570542, 996730, 1181837, 1426355, 2363674, 2852710, 5909185, 8272859, 11818370, 16545718, 41364295, 82728590]

約数ペア:

[(1, 82728590), (2, 41364295), (5, 16545718), (7, 11818370), (10, 8272859), (14, 5909185), (29, 2852710), (35, 2363674), (58, 1426355), (70, 1181837), (83, 996730), (145, 570542), (166, 498365), (203, 407530), (290, 285271), (406, 203765), (415, 199346), (491, 168490), (581, 142390), (830, 99673), (982, 84245), (1015, 81506), (1162, 71195), (2030, 40753), (2407, 34370), (2455, 33698), (2905, 28478), (3437, 24070), (4814, 17185), (4910, 16849), (5810, 14239), (6874, 12035)]