108388380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{977}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 311027472

約数和(自身を除く): 202639092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 977, 1290, 1849, 1954, 2580, 2931, 3698, 3908, 4885, 5547, 5862, 7396, 9245, 9770, 11094, 11724, 14655, 18490, 19540, 22188, 27735, 29310, 36980, 42011, 55470, 58620, 84022, 110940, 126033, 168044, 210055, 252066, 420110, 504132, 630165, 840220, 1260330, 1806473, 2520660, 3612946, 5419419, 7225892, 9032365, 10838838, 18064730, 21677676, 27097095, 36129460, 54194190, 108388380]

約数ペア:

[(1, 108388380), (2, 54194190), (3, 36129460), (4, 27097095), (5, 21677676), (6, 18064730), (10, 10838838), (12, 9032365), (15, 7225892), (20, 5419419), (30, 3612946), (43, 2520660), (60, 1806473), (86, 1260330), (129, 840220), (172, 630165), (215, 504132), (258, 420110), (430, 252066), (516, 210055), (645, 168044), (860, 126033), (977, 110940), (1290, 84022), (1849, 58620), (1954, 55470), (2580, 42011), (2931, 36980), (3698, 29310), (3908, 27735), (4885, 22188), (5547, 19540), (5862, 18490), (7396, 14655), (9245, 11724), (9770, 11094)]