86221590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31583}}^1$

素因数の和:31613

約数の個数: 64

約数和(自身を含む): 254693376

約数和(自身を除く): 168471786

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, 31583, 63166, 94749, 157915, 189498, 221081, 315830, 410579, 442162, 473745, 663243, 821158, 947490, 1105405, 1231737, 1326486, 2052895, 2210810, 2463474, 2874053, 3316215, 4105790, 5748106, 6158685, 6632430, 8622159, 12317370, 14370265, 17244318, 28740530, 43110795, 86221590]

約数ペア:

[(1, 86221590), (2, 43110795), (3, 28740530), (5, 17244318), (6, 14370265), (7, 12317370), (10, 8622159), (13, 6632430), (14, 6158685), (15, 5748106), (21, 4105790), (26, 3316215), (30, 2874053), (35, 2463474), (39, 2210810), (42, 2052895), (65, 1326486), (70, 1231737), (78, 1105405), (91, 947490), (105, 821158), (130, 663243), (182, 473745), (195, 442162), (210, 410579), (273, 315830), (390, 221081), (455, 189498), (546, 157915), (910, 94749), (1365, 63166), (2730, 31583)]