79937460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4397}}^1$

素因数の和:4513

約数の個数: 72

約数和(自身を含む): 244933416

約数和(自身を除く): 164995956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4397, 4545, 6060, 8794, 9090, 13191, 17588, 18180, 21985, 26382, 39573, 43970, 52764, 65955, 79146, 87940, 131910, 158292, 197865, 263820, 395730, 444097, 791460, 888194, 1332291, 1776388, 2220485, 2664582, 3996873, 4440970, 5329164, 6661455, 7993746, 8881940, 13322910, 15987492, 19984365, 26645820, 39968730, 79937460]

約数ペア:

[(1, 79937460), (2, 39968730), (3, 26645820), (4, 19984365), (5, 15987492), (6, 13322910), (9, 8881940), (10, 7993746), (12, 6661455), (15, 5329164), (18, 4440970), (20, 3996873), (30, 2664582), (36, 2220485), (45, 1776388), (60, 1332291), (90, 888194), (101, 791460), (180, 444097), (202, 395730), (303, 263820), (404, 197865), (505, 158292), (606, 131910), (909, 87940), (1010, 79146), (1212, 65955), (1515, 52764), (1818, 43970), (2020, 39573), (3030, 26382), (3636, 21985), (4397, 18180), (4545, 17588), (6060, 13191), (8794, 9090)]