139452570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16661}}^1$

素因数の和:16708

約数の個数: 64

約数和(自身を含む): 383892480

約数和(自身を除く): 244439910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 16661, 33322, 49983, 83305, 99966, 149949, 166610, 249915, 299898, 449847, 499830, 516491, 749745, 899694, 1032982, 1499490, 1549473, 2249235, 2582455, 3098946, 4498470, 4648419, 5164910, 7747365, 9296838, 13945257, 15494730, 23242095, 27890514, 46484190, 69726285, 139452570]

約数ペア:

[(1, 139452570), (2, 69726285), (3, 46484190), (5, 27890514), (6, 23242095), (9, 15494730), (10, 13945257), (15, 9296838), (18, 7747365), (27, 5164910), (30, 4648419), (31, 4498470), (45, 3098946), (54, 2582455), (62, 2249235), (90, 1549473), (93, 1499490), (135, 1032982), (155, 899694), (186, 749745), (270, 516491), (279, 499830), (310, 449847), (465, 299898), (558, 249915), (837, 166610), (930, 149949), (1395, 99966), (1674, 83305), (2790, 49983), (4185, 33322), (8370, 16661)]