82972260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65851}}^1$

素因数の和:65873

約数の個数: 72

約数和(自身を含む): 287641536

約数和(自身を除く): 204669276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65851, 131702, 197553, 263404, 329255, 395106, 460957, 592659, 658510, 790212, 921914, 987765, 1185318, 1317020, 1382871, 1843828, 1975530, 2304785, 2370636, 2765742, 2963295, 3951060, 4148613, 4609570, 5531484, 5926590, 6914355, 8297226, 9219140, 11853180, 13828710, 16594452, 20743065, 27657420, 41486130, 82972260]

約数ペア:

[(1, 82972260), (2, 41486130), (3, 27657420), (4, 20743065), (5, 16594452), (6, 13828710), (7, 11853180), (9, 9219140), (10, 8297226), (12, 6914355), (14, 5926590), (15, 5531484), (18, 4609570), (20, 4148613), (21, 3951060), (28, 2963295), (30, 2765742), (35, 2370636), (36, 2304785), (42, 1975530), (45, 1843828), (60, 1382871), (63, 1317020), (70, 1185318), (84, 987765), (90, 921914), (105, 790212), (126, 658510), (140, 592659), (180, 460957), (210, 395106), (252, 329255), (315, 263404), (420, 197553), (630, 131702), (1260, 65851)]