7876700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 18884208

約数和(自身を除く): 11007508

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 83, 100, 130, 146, 166, 260, 292, 325, 332, 365, 415, 650, 730, 830, 949, 1079, 1300, 1460, 1660, 1825, 1898, 2075, 2158, 3650, 3796, 4150, 4316, 4745, 5395, 6059, 7300, 8300, 9490, 10790, 12118, 18980, 21580, 23725, 24236, 26975, 30295, 47450, 53950, 60590, 78767, 94900, 107900, 121180, 151475, 157534, 302950, 315068, 393835, 605900, 787670, 1575340, 1969175, 3938350, 7876700]

約数ペア:

[(1, 7876700), (2, 3938350), (4, 1969175), (5, 1575340), (10, 787670), (13, 605900), (20, 393835), (25, 315068), (26, 302950), (50, 157534), (52, 151475), (65, 121180), (73, 107900), (83, 94900), (100, 78767), (130, 60590), (146, 53950), (166, 47450), (260, 30295), (292, 26975), (325, 24236), (332, 23725), (365, 21580), (415, 18980), (650, 12118), (730, 10790), (830, 9490), (949, 8300), (1079, 7300), (1300, 6059), (1460, 5395), (1660, 4745), (1825, 4316), (1898, 4150), (2075, 3796), (2158, 3650)]