161708550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{12113}}^1$

素因数の和:12217

約数の個数: 48

約数和(自身を含む): 405576720

約数和(自身を除く): 243868170

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 267, 445, 534, 890, 1335, 2225, 2670, 4450, 6675, 12113, 13350, 24226, 36339, 60565, 72678, 121130, 181695, 302825, 363390, 605650, 908475, 1078057, 1816950, 2156114, 3234171, 5390285, 6468342, 10780570, 16170855, 26951425, 32341710, 53902850, 80854275, 161708550]

約数ペア:

[(1, 161708550), (2, 80854275), (3, 53902850), (5, 32341710), (6, 26951425), (10, 16170855), (15, 10780570), (25, 6468342), (30, 5390285), (50, 3234171), (75, 2156114), (89, 1816950), (150, 1078057), (178, 908475), (267, 605650), (445, 363390), (534, 302825), (890, 181695), (1335, 121130), (2225, 72678), (2670, 60565), (4450, 36339), (6675, 24226), (12113, 13350)]