200127900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 667068416

約数和(自身を除く): 466940516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 157, 175, 210, 300, 314, 350, 420, 471, 525, 607, 628, 700, 785, 942, 1050, 1099, 1214, 1570, 1821, 1884, 2100, 2198, 2355, 2428, 3035, 3140, 3297, 3642, 3925, 4249, 4396, 4710, 5495, 6070, 6594, 7284, 7850, 8498, 9105, 9420, 10990, 11775, 12140, 12747, 13188, 15175, 15700, 16485, 16996, 18210, 21245, 21980, 23550, 25494, 27475, 30350, 32970, 36420, 42490, 45525, 47100, 50988, 54950, 60700, 63735, 65940, 82425, 84980, 91050, 95299, 106225, 109900, 127470, 164850, 182100, 190598, 212450, 254940, 285897, 318675, 329700, 381196, 424900, 476495, 571794, 637350, 667093, 952990, 1143588, 1274700, 1334186, 1429485, 1905980, 2001279, 2382475, 2668372, 2858970, 3335465, 4002558, 4764950, 5717940, 6670930, 7147425, 8005116, 9529900, 10006395, 13341860, 14294850, 16677325, 20012790, 28589700, 33354650, 40025580, 50031975, 66709300, 100063950, 200127900]

約数ペア:

[(1, 200127900), (2, 100063950), (3, 66709300), (4, 50031975), (5, 40025580), (6, 33354650), (7, 28589700), (10, 20012790), (12, 16677325), (14, 14294850), (15, 13341860), (20, 10006395), (21, 9529900), (25, 8005116), (28, 7147425), (30, 6670930), (35, 5717940), (42, 4764950), (50, 4002558), (60, 3335465), (70, 2858970), (75, 2668372), (84, 2382475), (100, 2001279), (105, 1905980), (140, 1429485), (150, 1334186), (157, 1274700), (175, 1143588), (210, 952990), (300, 667093), (314, 637350), (350, 571794), (420, 476495), (471, 424900), (525, 381196), (607, 329700), (628, 318675), (700, 285897), (785, 254940), (942, 212450), (1050, 190598), (1099, 182100), (1214, 164850), (1570, 127470), (1821, 109900), (1884, 106225), (2100, 95299), (2198, 91050), (2355, 84980), (2428, 82425), (3035, 65940), (3140, 63735), (3297, 60700), (3642, 54950), (3925, 50988), (4249, 47100), (4396, 45525), (4710, 42490), (5495, 36420), (6070, 32970), (6594, 30350), (7284, 27475), (7850, 25494), (8498, 23550), (9105, 21980), (9420, 21245), (10990, 18210), (11775, 16996), (12140, 16485), (12747, 15700), (13188, 15175)]