84577640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{797}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 218332800

約数和(自身を除く): 133755160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 379, 758, 797, 1516, 1594, 1895, 2653, 3032, 3188, 3790, 3985, 5306, 5579, 6376, 7580, 7970, 10612, 11158, 13265, 15160, 15940, 21224, 22316, 26530, 27895, 31880, 44632, 53060, 55790, 106120, 111580, 223160, 302063, 604126, 1208252, 1510315, 2114441, 2416504, 3020630, 4228882, 6041260, 8457764, 10572205, 12082520, 16915528, 21144410, 42288820, 84577640]

約数ペア:

[(1, 84577640), (2, 42288820), (4, 21144410), (5, 16915528), (7, 12082520), (8, 10572205), (10, 8457764), (14, 6041260), (20, 4228882), (28, 3020630), (35, 2416504), (40, 2114441), (56, 1510315), (70, 1208252), (140, 604126), (280, 302063), (379, 223160), (758, 111580), (797, 106120), (1516, 55790), (1594, 53060), (1895, 44632), (2653, 31880), (3032, 27895), (3188, 26530), (3790, 22316), (3985, 21224), (5306, 15940), (5579, 15160), (6376, 13265), (7580, 11158), (7970, 10612)]