25444020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2137

約数の個数: 96

約数和(自身を含む): 84268800

約数和(自身を除く): 58824780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2089, 2436, 3045, 4060, 4178, 6090, 6267, 8356, 10445, 12180, 12534, 14623, 20890, 25068, 29246, 31335, 41780, 43869, 58492, 60581, 62670, 73115, 87738, 121162, 125340, 146230, 175476, 181743, 219345, 242324, 292460, 302905, 363486, 424067, 438690, 605810, 726972, 848134, 877380, 908715, 1211620, 1272201, 1696268, 1817430, 2120335, 2544402, 3634860, 4240670, 5088804, 6361005, 8481340, 12722010, 25444020]

約数ペア:

[(1, 25444020), (2, 12722010), (3, 8481340), (4, 6361005), (5, 5088804), (6, 4240670), (7, 3634860), (10, 2544402), (12, 2120335), (14, 1817430), (15, 1696268), (20, 1272201), (21, 1211620), (28, 908715), (29, 877380), (30, 848134), (35, 726972), (42, 605810), (58, 438690), (60, 424067), (70, 363486), (84, 302905), (87, 292460), (105, 242324), (116, 219345), (140, 181743), (145, 175476), (174, 146230), (203, 125340), (210, 121162), (290, 87738), (348, 73115), (406, 62670), (420, 60581), (435, 58492), (580, 43869), (609, 41780), (812, 31335), (870, 29246), (1015, 25068), (1218, 20890), (1740, 14623), (2030, 12534), (2089, 12180), (2436, 10445), (3045, 8356), (4060, 6267), (4178, 6090)]