67258380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{22877}}^1$

素因数の和:22903

約数の個数: 72

約数和(自身を含む): 219079728

約数和(自身を除く): 151821348

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, 22877, 45754, 68631, 91508, 114385, 137262, 160139, 228770, 274524, 320278, 343155, 457540, 480417, 640556, 686310, 800695, 960834, 1120973, 1372620, 1601390, 1921668, 2241946, 2402085, 3202780, 3362919, 4483892, 4804170, 5604865, 6725838, 9608340, 11209730, 13451676, 16814595, 22419460, 33629190, 67258380]

約数ペア:

[(1, 67258380), (2, 33629190), (3, 22419460), (4, 16814595), (5, 13451676), (6, 11209730), (7, 9608340), (10, 6725838), (12, 5604865), (14, 4804170), (15, 4483892), (20, 3362919), (21, 3202780), (28, 2402085), (30, 2241946), (35, 1921668), (42, 1601390), (49, 1372620), (60, 1120973), (70, 960834), (84, 800695), (98, 686310), (105, 640556), (140, 480417), (147, 457540), (196, 343155), (210, 320278), (245, 274524), (294, 228770), (420, 160139), (490, 137262), (588, 114385), (735, 91508), (980, 68631), (1470, 45754), (2940, 22877)]