74622860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16883}}^1$

素因数の和:16922

約数の個数: 48

約数和(自身を含む): 178700256

約数和(自身を除く): 104077396

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 16883, 33766, 67532, 84415, 168830, 219479, 287011, 337660, 438958, 574022, 877916, 1097395, 1148044, 1435055, 2194790, 2870110, 3731143, 4389580, 5740220, 7462286, 14924572, 18655715, 37311430, 74622860]

約数ペア:

[(1, 74622860), (2, 37311430), (4, 18655715), (5, 14924572), (10, 7462286), (13, 5740220), (17, 4389580), (20, 3731143), (26, 2870110), (34, 2194790), (52, 1435055), (65, 1148044), (68, 1097395), (85, 877916), (130, 574022), (170, 438958), (221, 337660), (260, 287011), (340, 219479), (442, 168830), (884, 84415), (1105, 67532), (2210, 33766), (4420, 16883)]