70325710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 157449600

約数和(自身を除く): 87123890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 182, 218, 455, 545, 709, 763, 910, 1090, 1417, 1418, 1526, 2834, 3545, 3815, 4963, 7085, 7090, 7630, 9217, 9919, 9926, 14170, 18434, 19838, 24815, 46085, 49595, 49630, 64519, 77281, 92170, 99190, 129038, 154562, 322595, 386405, 540967, 645190, 772810, 1004653, 1081934, 2009306, 2704835, 5023265, 5409670, 7032571, 10046530, 14065142, 35162855, 70325710]

約数ペア:

[(1, 70325710), (2, 35162855), (5, 14065142), (7, 10046530), (10, 7032571), (13, 5409670), (14, 5023265), (26, 2704835), (35, 2009306), (65, 1081934), (70, 1004653), (91, 772810), (109, 645190), (130, 540967), (182, 386405), (218, 322595), (455, 154562), (545, 129038), (709, 99190), (763, 92170), (910, 77281), (1090, 64519), (1417, 49630), (1418, 49595), (1526, 46085), (2834, 24815), (3545, 19838), (3815, 18434), (4963, 14170), (7085, 9926), (7090, 9919), (7630, 9217)]