200955860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^2\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 108

約数和(自身を含む): 507197628

約数和(自身を除く): 306241768

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 73, 98, 106, 140, 146, 196, 212, 245, 265, 292, 365, 371, 490, 511, 530, 730, 742, 980, 1022, 1060, 1460, 1484, 1855, 2044, 2555, 2597, 2809, 3577, 3710, 3869, 5110, 5194, 5618, 7154, 7420, 7738, 10220, 10388, 11236, 12985, 14045, 14308, 15476, 17885, 19345, 19663, 25970, 27083, 28090, 35770, 38690, 39326, 51940, 54166, 56180, 71540, 77380, 78652, 98315, 108332, 135415, 137641, 189581, 196630, 205057, 270830, 275282, 379162, 393260, 410114, 541660, 550564, 688205, 758324, 820228, 947905, 1025285, 1376410, 1435399, 1895810, 2050570, 2752820, 2870798, 3791620, 4101140, 5741596, 7176995, 10047793, 14353990, 20095586, 28707980, 40191172, 50238965, 100477930, 200955860]

約数ペア:

[(1, 200955860), (2, 100477930), (4, 50238965), (5, 40191172), (7, 28707980), (10, 20095586), (14, 14353990), (20, 10047793), (28, 7176995), (35, 5741596), (49, 4101140), (53, 3791620), (70, 2870798), (73, 2752820), (98, 2050570), (106, 1895810), (140, 1435399), (146, 1376410), (196, 1025285), (212, 947905), (245, 820228), (265, 758324), (292, 688205), (365, 550564), (371, 541660), (490, 410114), (511, 393260), (530, 379162), (730, 275282), (742, 270830), (980, 205057), (1022, 196630), (1060, 189581), (1460, 137641), (1484, 135415), (1855, 108332), (2044, 98315), (2555, 78652), (2597, 77380), (2809, 71540), (3577, 56180), (3710, 54166), (3869, 51940), (5110, 39326), (5194, 38690), (5618, 35770), (7154, 28090), (7420, 27083), (7738, 25970), (10220, 19663), (10388, 19345), (11236, 17885), (12985, 15476), (14045, 14308)]