71479590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26183}}^1$

素因数の和:26213

約数の個数: 64

約数和(自身を含む): 211147776

約数和(自身を除く): 139668186

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 26183, 52366, 78549, 130915, 157098, 183281, 261830, 340379, 366562, 392745, 549843, 680758, 785490, 916405, 1021137, 1099686, 1701895, 1832810, 2042274, 2382653, 2749215, 3403790, 4765306, 5105685, 5498430, 7147959, 10211370, 11913265, 14295918, 23826530, 35739795, 71479590]

約数ペア:

[(1, 71479590), (2, 35739795), (3, 23826530), (5, 14295918), (6, 11913265), (7, 10211370), (10, 7147959), (13, 5498430), (14, 5105685), (15, 4765306), (21, 3403790), (26, 2749215), (30, 2382653), (35, 2042274), (39, 1832810), (42, 1701895), (65, 1099686), (70, 1021137), (78, 916405), (91, 785490), (105, 680758), (130, 549843), (182, 392745), (195, 366562), (210, 340379), (273, 261830), (390, 183281), (455, 157098), (546, 130915), (910, 78549), (1365, 52366), (2730, 26183)]