34690180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1663}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 83865600

約数和(自身を除く): 49175420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 1663, 2086, 2980, 3326, 4172, 5215, 6652, 8315, 10430, 11641, 16630, 20860, 23282, 33260, 46564, 58205, 116410, 232820, 247787, 495574, 991148, 1238935, 1734509, 2477870, 3469018, 4955740, 6938036, 8672545, 17345090, 34690180]

約数ペア:

[(1, 34690180), (2, 17345090), (4, 8672545), (5, 6938036), (7, 4955740), (10, 3469018), (14, 2477870), (20, 1734509), (28, 1238935), (35, 991148), (70, 495574), (140, 247787), (149, 232820), (298, 116410), (596, 58205), (745, 46564), (1043, 33260), (1490, 23282), (1663, 20860), (2086, 16630), (2980, 11641), (3326, 10430), (4172, 8315), (5215, 6652)]