201775140

素因数分解:

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

素因数の和:22906

約数の個数: 108

約数和(自身を含む): 712009116

約数和(自身を除く): 510233976

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 22877, 45754, 68631, 91508, 114385, 137262, 160139, 205893, 228770, 274524, 320278, 343155, 411786, 457540, 480417, 640556, 686310, 800695, 823572, 960834, 1029465, 1120973, 1372620, 1441251, 1601390, 1921668, 2058930, 2241946, 2402085, 2882502, 3202780, 3362919, 4117860, 4483892, 4804170, 5604865, 5765004, 6725838, 7206255, 9608340, 10088757, 11209730, 13451676, 14412510, 16814595, 20177514, 22419460, 28825020, 33629190, 40355028, 50443785, 67258380, 100887570, 201775140]

約数ペア:

[(1, 201775140), (2, 100887570), (3, 67258380), (4, 50443785), (5, 40355028), (6, 33629190), (7, 28825020), (9, 22419460), (10, 20177514), (12, 16814595), (14, 14412510), (15, 13451676), (18, 11209730), (20, 10088757), (21, 9608340), (28, 7206255), (30, 6725838), (35, 5765004), (36, 5604865), (42, 4804170), (45, 4483892), (49, 4117860), (60, 3362919), (63, 3202780), (70, 2882502), (84, 2402085), (90, 2241946), (98, 2058930), (105, 1921668), (126, 1601390), (140, 1441251), (147, 1372620), (180, 1120973), (196, 1029465), (210, 960834), (245, 823572), (252, 800695), (294, 686310), (315, 640556), (420, 480417), (441, 457540), (490, 411786), (588, 343155), (630, 320278), (735, 274524), (882, 228770), (980, 205893), (1260, 160139), (1470, 137262), (1764, 114385), (2205, 91508), (2940, 68631), (4410, 45754), (8820, 22877)]