53551880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2334

約数の個数: 64

約数和(自身を含む): 130982400

約数和(自身を除く): 77430520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2273, 2356, 2945, 4546, 4712, 5890, 9092, 11365, 11780, 18184, 22730, 23560, 43187, 45460, 70463, 86374, 90920, 140926, 172748, 215935, 281852, 345496, 352315, 431870, 563704, 704630, 863740, 1338797, 1409260, 1727480, 2677594, 2818520, 5355188, 6693985, 10710376, 13387970, 26775940, 53551880]

約数ペア:

[(1, 53551880), (2, 26775940), (4, 13387970), (5, 10710376), (8, 6693985), (10, 5355188), (19, 2818520), (20, 2677594), (31, 1727480), (38, 1409260), (40, 1338797), (62, 863740), (76, 704630), (95, 563704), (124, 431870), (152, 352315), (155, 345496), (190, 281852), (248, 215935), (310, 172748), (380, 140926), (589, 90920), (620, 86374), (760, 70463), (1178, 45460), (1240, 43187), (2273, 23560), (2356, 22730), (2945, 18184), (4546, 11780), (4712, 11365), (5890, 9092)]