102828700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 243453168

約数和(自身を除く): 140624468

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 650, 830, 953, 1079, 1300, 1660, 1906, 2075, 2158, 3812, 4150, 4316, 4765, 5395, 8300, 9530, 10790, 12389, 19060, 21580, 23825, 24778, 26975, 47650, 49556, 53950, 61945, 79099, 95300, 107900, 123890, 158198, 247780, 309725, 316396, 395495, 619450, 790990, 1028287, 1238900, 1581980, 1977475, 2056574, 3954950, 4113148, 5141435, 7909900, 10282870, 20565740, 25707175, 51414350, 102828700]

約数ペア:

[(1, 102828700), (2, 51414350), (4, 25707175), (5, 20565740), (10, 10282870), (13, 7909900), (20, 5141435), (25, 4113148), (26, 3954950), (50, 2056574), (52, 1977475), (65, 1581980), (83, 1238900), (100, 1028287), (130, 790990), (166, 619450), (260, 395495), (325, 316396), (332, 309725), (415, 247780), (650, 158198), (830, 123890), (953, 107900), (1079, 95300), (1300, 79099), (1660, 61945), (1906, 53950), (2075, 49556), (2158, 47650), (3812, 26975), (4150, 24778), (4316, 23825), (4765, 21580), (5395, 19060), (8300, 12389), (9530, 10790)]