141880700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109139}}^1$

素因数の和:109166

約数の個数: 36

約数和(自身を含む): 331567320

約数和(自身を除く): 189686620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 109139, 218278, 436556, 545695, 1091390, 1418807, 2182780, 2728475, 2837614, 5456950, 5675228, 7094035, 10913900, 14188070, 28376140, 35470175, 70940350, 141880700]

約数ペア:

[(1, 141880700), (2, 70940350), (4, 35470175), (5, 28376140), (10, 14188070), (13, 10913900), (20, 7094035), (25, 5675228), (26, 5456950), (50, 2837614), (52, 2728475), (65, 2182780), (100, 1418807), (130, 1091390), (260, 545695), (325, 436556), (650, 218278), (1300, 109139)]