100672220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11161}}^1$

素因数の和:11222

約数の個数: 48

約数和(自身を含む): 236277216

約数和(自身を除く): 135604996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 11161, 22322, 44644, 55805, 111610, 122771, 223220, 245542, 457601, 491084, 613855, 915202, 1227710, 1830404, 2288005, 2455420, 4576010, 5033611, 9152020, 10067222, 20134444, 25168055, 50336110, 100672220]

約数ペア:

[(1, 100672220), (2, 50336110), (4, 25168055), (5, 20134444), (10, 10067222), (11, 9152020), (20, 5033611), (22, 4576010), (41, 2455420), (44, 2288005), (55, 1830404), (82, 1227710), (110, 915202), (164, 613855), (205, 491084), (220, 457601), (410, 245542), (451, 223220), (820, 122771), (902, 111610), (1804, 55805), (2255, 44644), (4510, 22322), (9020, 11161)]