99931580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{953}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 246658608

約数和(自身を除く): 146727028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 245, 428, 490, 535, 749, 953, 980, 1070, 1498, 1906, 2140, 2996, 3745, 3812, 4765, 5243, 6671, 7490, 9530, 10486, 13342, 14980, 19060, 20972, 26215, 26684, 33355, 46697, 52430, 66710, 93394, 101971, 104860, 133420, 186788, 203942, 233485, 407884, 466970, 509855, 713797, 933940, 1019710, 1427594, 2039420, 2855188, 3568985, 4996579, 7137970, 9993158, 14275940, 19986316, 24982895, 49965790, 99931580]

約数ペア:

[(1, 99931580), (2, 49965790), (4, 24982895), (5, 19986316), (7, 14275940), (10, 9993158), (14, 7137970), (20, 4996579), (28, 3568985), (35, 2855188), (49, 2039420), (70, 1427594), (98, 1019710), (107, 933940), (140, 713797), (196, 509855), (214, 466970), (245, 407884), (428, 233485), (490, 203942), (535, 186788), (749, 133420), (953, 104860), (980, 101971), (1070, 93394), (1498, 66710), (1906, 52430), (2140, 46697), (2996, 33355), (3745, 26684), (3812, 26215), (4765, 20972), (5243, 19060), (6671, 14980), (7490, 13342), (9530, 10486)]