121597940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3541}}^1$

素因数の和:3668

約数の個数: 48

約数和(自身を含む): 273130704

約数和(自身を除く): 151532764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 3434, 3541, 6868, 7082, 8585, 14164, 17170, 17705, 34340, 35410, 60197, 70820, 120394, 240788, 300985, 357641, 601970, 715282, 1203940, 1430564, 1788205, 3576410, 6079897, 7152820, 12159794, 24319588, 30399485, 60798970, 121597940]

約数ペア:

[(1, 121597940), (2, 60798970), (4, 30399485), (5, 24319588), (10, 12159794), (17, 7152820), (20, 6079897), (34, 3576410), (68, 1788205), (85, 1430564), (101, 1203940), (170, 715282), (202, 601970), (340, 357641), (404, 300985), (505, 240788), (1010, 120394), (1717, 70820), (2020, 60197), (3434, 35410), (3541, 34340), (6868, 17705), (7082, 17170), (8585, 14164)]