52200820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{653}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 125693568

約数和(自身を除く): 73492748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 571, 653, 1142, 1306, 2284, 2612, 2855, 3265, 3997, 4571, 5710, 6530, 7994, 9142, 11420, 13060, 15988, 18284, 19985, 22855, 39970, 45710, 79940, 91420, 372863, 745726, 1491452, 1864315, 2610041, 3728630, 5220082, 7457260, 10440164, 13050205, 26100410, 52200820]

約数ペア:

[(1, 52200820), (2, 26100410), (4, 13050205), (5, 10440164), (7, 7457260), (10, 5220082), (14, 3728630), (20, 2610041), (28, 1864315), (35, 1491452), (70, 745726), (140, 372863), (571, 91420), (653, 79940), (1142, 45710), (1306, 39970), (2284, 22855), (2612, 19985), (2855, 18284), (3265, 15988), (3997, 13060), (4571, 11420), (5710, 9142), (6530, 7994)]