88119640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{44959}}^1$

素因数の和:44984

約数の個数: 48

約数和(自身を含む): 230644800

約数和(自身を除く): 142525160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 44959, 89918, 179836, 224795, 314713, 359672, 449590, 629426, 899180, 1258852, 1573565, 1798360, 2202991, 2517704, 3147130, 4405982, 6294260, 8811964, 11014955, 12588520, 17623928, 22029910, 44059820, 88119640]

約数ペア:

[(1, 88119640), (2, 44059820), (4, 22029910), (5, 17623928), (7, 12588520), (8, 11014955), (10, 8811964), (14, 6294260), (20, 4405982), (28, 3147130), (35, 2517704), (40, 2202991), (49, 1798360), (56, 1573565), (70, 1258852), (98, 899180), (140, 629426), (196, 449590), (245, 359672), (280, 314713), (392, 224795), (490, 179836), (980, 89918), (1960, 44959)]