201689100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7229}}^1$

素因数の和:7280

約数の個数: 108

約数和(自身を含む): 652666560

約数和(自身を除く): 450977460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4650, 5580, 6975, 7229, 9300, 13950, 14458, 21687, 27900, 28916, 36145, 43374, 65061, 72290, 86748, 108435, 130122, 144580, 180725, 216870, 224099, 260244, 325305, 361450, 433740, 448198, 542175, 650610, 672297, 722900, 896396, 1084350, 1120495, 1301220, 1344594, 1626525, 2016891, 2168700, 2240990, 2689188, 3253050, 3361485, 4033782, 4481980, 5602475, 6506100, 6722970, 8067564, 10084455, 11204950, 13445940, 16807425, 20168910, 22409900, 33614850, 40337820, 50422275, 67229700, 100844550, 201689100]

約数ペア:

[(1, 201689100), (2, 100844550), (3, 67229700), (4, 50422275), (5, 40337820), (6, 33614850), (9, 22409900), (10, 20168910), (12, 16807425), (15, 13445940), (18, 11204950), (20, 10084455), (25, 8067564), (30, 6722970), (31, 6506100), (36, 5602475), (45, 4481980), (50, 4033782), (60, 3361485), (62, 3253050), (75, 2689188), (90, 2240990), (93, 2168700), (100, 2016891), (124, 1626525), (150, 1344594), (155, 1301220), (180, 1120495), (186, 1084350), (225, 896396), (279, 722900), (300, 672297), (310, 650610), (372, 542175), (450, 448198), (465, 433740), (558, 361450), (620, 325305), (775, 260244), (900, 224099), (930, 216870), (1116, 180725), (1395, 144580), (1550, 130122), (1860, 108435), (2325, 86748), (2790, 72290), (3100, 65061), (4650, 43374), (5580, 36145), (6975, 28916), (7229, 27900), (9300, 21687), (13950, 14458)]