201170680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 476085600

約数和(自身を除く): 274914920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 61, 116, 122, 145, 232, 244, 290, 305, 488, 580, 610, 1160, 1220, 1769, 2440, 2843, 3538, 5686, 7076, 8845, 11372, 14152, 14215, 17690, 22744, 28430, 35380, 56860, 70760, 82447, 113720, 164894, 173423, 329788, 346846, 412235, 659576, 693692, 824470, 867115, 1387384, 1648940, 1734230, 3297880, 3468460, 5029267, 6936920, 10058534, 20117068, 25146335, 40234136, 50292670, 100585340, 201170680]

約数ペア:

[(1, 201170680), (2, 100585340), (4, 50292670), (5, 40234136), (8, 25146335), (10, 20117068), (20, 10058534), (29, 6936920), (40, 5029267), (58, 3468460), (61, 3297880), (116, 1734230), (122, 1648940), (145, 1387384), (232, 867115), (244, 824470), (290, 693692), (305, 659576), (488, 412235), (580, 346846), (610, 329788), (1160, 173423), (1220, 164894), (1769, 113720), (2440, 82447), (2843, 70760), (3538, 56860), (5686, 35380), (7076, 28430), (8845, 22744), (11372, 17690), (14152, 14215)]