82161536940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{9315367}}^1$

素因数の和:9315396

約数の個数: 108

約数和(自身を含む): 289912882896

約数和(自身を除く): 207751345956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 9315367, 18630734, 27946101, 37261468, 46576835, 55892202, 65207569, 83838303, 93153670, 111784404, 130415138, 139730505, 167676606, 186307340, 195622707, 260830276, 279461010, 326037845, 335353212, 391245414, 419191515, 456452983, 558922020, 586868121, 652075690, 782490828, 838383030, 912905966, 978113535, 1173736242, 1304151380, 1369358949, 1676766060, 1825811932, 1956227070, 2282264915, 2347472484, 2738717898, 2934340605, 3912454140, 4108076847, 4564529830, 5477435796, 5868681210, 6846794745, 8216153694, 9129059660, 11737362420, 13693589490, 16432307388, 20540384235, 27387178980, 41080768470, 82161536940]

約数ペア:

[(1, 82161536940), (2, 41080768470), (3, 27387178980), (4, 20540384235), (5, 16432307388), (6, 13693589490), (7, 11737362420), (9, 9129059660), (10, 8216153694), (12, 6846794745), (14, 5868681210), (15, 5477435796), (18, 4564529830), (20, 4108076847), (21, 3912454140), (28, 2934340605), (30, 2738717898), (35, 2347472484), (36, 2282264915), (42, 1956227070), (45, 1825811932), (49, 1676766060), (60, 1369358949), (63, 1304151380), (70, 1173736242), (84, 978113535), (90, 912905966), (98, 838383030), (105, 782490828), (126, 652075690), (140, 586868121), (147, 558922020), (180, 456452983), (196, 419191515), (210, 391245414), (245, 335353212), (252, 326037845), (294, 279461010), (315, 260830276), (420, 195622707), (441, 186307340), (490, 167676606), (588, 139730505), (630, 130415138), (735, 111784404), (882, 93153670), (980, 83838303), (1260, 65207569), (1470, 55892202), (1764, 46576835), (2205, 37261468), (2940, 27946101), (4410, 18630734), (8820, 9315367)]