8025725540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{8179}}^1$

素因数の和:8401

約数の個数: 96

約数和(自身を含む): 19833031680

約数和(自身を除く): 11807306140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 163, 172, 215, 301, 326, 430, 602, 652, 815, 860, 1141, 1204, 1505, 1630, 2282, 3010, 3260, 4564, 5705, 6020, 7009, 8179, 11410, 14018, 16358, 22820, 28036, 32716, 35045, 40895, 49063, 57253, 70090, 81790, 98126, 114506, 140180, 163580, 196252, 229012, 245315, 286265, 351697, 490630, 572530, 703394, 981260, 1145060, 1333177, 1406788, 1758485, 2461879, 2666354, 3516970, 4923758, 5332708, 6665885, 7033940, 9332239, 9847516, 12309395, 13331770, 18664478, 24618790, 26663540, 37328956, 46661195, 49237580, 57326611, 93322390, 114653222, 186644780, 229306444, 286633055, 401286277, 573266110, 802572554, 1146532220, 1605145108, 2006431385, 4012862770, 8025725540]

約数ペア:

[(1, 8025725540), (2, 4012862770), (4, 2006431385), (5, 1605145108), (7, 1146532220), (10, 802572554), (14, 573266110), (20, 401286277), (28, 286633055), (35, 229306444), (43, 186644780), (70, 114653222), (86, 93322390), (140, 57326611), (163, 49237580), (172, 46661195), (215, 37328956), (301, 26663540), (326, 24618790), (430, 18664478), (602, 13331770), (652, 12309395), (815, 9847516), (860, 9332239), (1141, 7033940), (1204, 6665885), (1505, 5332708), (1630, 4923758), (2282, 3516970), (3010, 2666354), (3260, 2461879), (4564, 1758485), (5705, 1406788), (6020, 1333177), (7009, 1145060), (8179, 981260), (11410, 703394), (14018, 572530), (16358, 490630), (22820, 351697), (28036, 286265), (32716, 245315), (35045, 229012), (40895, 196252), (49063, 163580), (57253, 140180), (70090, 114506), (81790, 98126)]