156959124850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{439723}}^1$

素因数の和:439816

約数の個数: 72

約数和(自身を含む): 326336769360

約数和(自身を除く): 169377644510

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 121, 242, 275, 295, 550, 590, 605, 649, 1210, 1298, 1475, 2950, 3025, 3245, 6050, 6490, 7139, 14278, 16225, 32450, 35695, 71390, 178475, 356950, 439723, 879446, 2198615, 4397230, 4836953, 9673906, 10993075, 21986150, 24184765, 25943657, 48369530, 51887314, 53206483, 106412966, 120923825, 129718285, 241847650, 259436570, 266032415, 285380227, 532064830, 570760454, 648591425, 1297182850, 1330162075, 1426901135, 2660324150, 2853802270, 3139182497, 6278364994, 7134505675, 14269011350, 15695912485, 31391824970, 78479562425, 156959124850]

約数ペア:

[(1, 156959124850), (2, 78479562425), (5, 31391824970), (10, 15695912485), (11, 14269011350), (22, 7134505675), (25, 6278364994), (50, 3139182497), (55, 2853802270), (59, 2660324150), (110, 1426901135), (118, 1330162075), (121, 1297182850), (242, 648591425), (275, 570760454), (295, 532064830), (550, 285380227), (590, 266032415), (605, 259436570), (649, 241847650), (1210, 129718285), (1298, 120923825), (1475, 106412966), (2950, 53206483), (3025, 51887314), (3245, 48369530), (6050, 25943657), (6490, 24184765), (7139, 21986150), (14278, 10993075), (16225, 9673906), (32450, 4836953), (35695, 4397230), (71390, 2198615), (178475, 879446), (356950, 439723)]