121614920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5233}}^1$

素因数の和:5334

約数の個数: 64

約数和(自身を含む): 316552320

約数和(自身を除く): 194937400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5233, 5810, 10466, 11620, 20932, 23240, 26165, 36631, 41864, 52330, 73262, 104660, 146524, 183155, 209320, 293048, 366310, 434339, 732620, 868678, 1465240, 1737356, 2171695, 3040373, 3474712, 4343390, 6080746, 8686780, 12161492, 15201865, 17373560, 24322984, 30403730, 60807460, 121614920]

約数ペア:

[(1, 121614920), (2, 60807460), (4, 30403730), (5, 24322984), (7, 17373560), (8, 15201865), (10, 12161492), (14, 8686780), (20, 6080746), (28, 4343390), (35, 3474712), (40, 3040373), (56, 2171695), (70, 1737356), (83, 1465240), (140, 868678), (166, 732620), (280, 434339), (332, 366310), (415, 293048), (581, 209320), (664, 183155), (830, 146524), (1162, 104660), (1660, 73262), (2324, 52330), (2905, 41864), (3320, 36631), (4648, 26165), (5233, 23240), (5810, 20932), (10466, 11620)]