146638380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{49877}}^1$

素因数の和:49903

約数の個数: 72

約数和(自身を含む): 477631728

約数和(自身を除く): 330993348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 49877, 99754, 149631, 199508, 249385, 299262, 349139, 498770, 598524, 698278, 748155, 997540, 1047417, 1396556, 1496310, 1745695, 2094834, 2443973, 2992620, 3491390, 4189668, 4887946, 5237085, 6982780, 7331919, 9775892, 10474170, 12219865, 14663838, 20948340, 24439730, 29327676, 36659595, 48879460, 73319190, 146638380]

約数ペア:

[(1, 146638380), (2, 73319190), (3, 48879460), (4, 36659595), (5, 29327676), (6, 24439730), (7, 20948340), (10, 14663838), (12, 12219865), (14, 10474170), (15, 9775892), (20, 7331919), (21, 6982780), (28, 5237085), (30, 4887946), (35, 4189668), (42, 3491390), (49, 2992620), (60, 2443973), (70, 2094834), (84, 1745695), (98, 1496310), (105, 1396556), (140, 1047417), (147, 997540), (196, 748155), (210, 698278), (245, 598524), (294, 498770), (420, 349139), (490, 299262), (588, 249385), (735, 199508), (980, 149631), (1470, 99754), (2940, 49877)]