155813850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1913}}^1$

素因数の和:2112

約数の個数: 72

約数和(自身を含む): 421152732

約数和(自身を除く): 265338882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 181, 225, 362, 450, 543, 905, 1086, 1629, 1810, 1913, 2715, 3258, 3826, 4525, 5430, 5739, 8145, 9050, 9565, 11478, 13575, 16290, 17217, 19130, 27150, 28695, 34434, 40725, 47825, 57390, 81450, 86085, 95650, 143475, 172170, 286950, 346253, 430425, 692506, 860850, 1038759, 1731265, 2077518, 3116277, 3462530, 5193795, 6232554, 8656325, 10387590, 15581385, 17312650, 25968975, 31162770, 51937950, 77906925, 155813850]

約数ペア:

[(1, 155813850), (2, 77906925), (3, 51937950), (5, 31162770), (6, 25968975), (9, 17312650), (10, 15581385), (15, 10387590), (18, 8656325), (25, 6232554), (30, 5193795), (45, 3462530), (50, 3116277), (75, 2077518), (90, 1731265), (150, 1038759), (181, 860850), (225, 692506), (362, 430425), (450, 346253), (543, 286950), (905, 172170), (1086, 143475), (1629, 95650), (1810, 86085), (1913, 81450), (2715, 57390), (3258, 47825), (3826, 40725), (4525, 34434), (5430, 28695), (5739, 27150), (8145, 19130), (9050, 17217), (9565, 16290), (11478, 13575)]