21941400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 76557600

約数和(自身を除く): 54616200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 29, 30, 39, 40, 50, 52, 58, 60, 65, 75, 78, 87, 97, 100, 104, 116, 120, 130, 145, 150, 156, 174, 194, 195, 200, 232, 260, 290, 291, 300, 312, 325, 348, 377, 388, 390, 435, 485, 520, 580, 582, 600, 650, 696, 725, 754, 776, 780, 870, 970, 975, 1131, 1160, 1164, 1261, 1300, 1450, 1455, 1508, 1560, 1740, 1885, 1940, 1950, 2175, 2262, 2328, 2425, 2522, 2600, 2813, 2900, 2910, 3016, 3480, 3770, 3783, 3880, 3900, 4350, 4524, 4850, 5044, 5626, 5655, 5800, 5820, 6305, 7275, 7540, 7566, 7800, 8439, 8700, 9048, 9425, 9700, 10088, 11252, 11310, 11640, 12610, 14065, 14550, 15080, 15132, 16878, 17400, 18850, 18915, 19400, 22504, 22620, 25220, 28130, 28275, 29100, 30264, 31525, 33756, 36569, 37700, 37830, 42195, 45240, 50440, 56260, 56550, 58200, 63050, 67512, 70325, 73138, 75400, 75660, 84390, 94575, 109707, 112520, 113100, 126100, 140650, 146276, 151320, 168780, 182845, 189150, 210975, 219414, 226200, 252200, 281300, 292552, 337560, 365690, 378300, 421950, 438828, 548535, 562600, 731380, 756600, 843900, 877656, 914225, 1097070, 1462760, 1687800, 1828450, 2194140, 2742675, 3656900, 4388280, 5485350, 7313800, 10970700, 21941400]

約数ペア:

[(1, 21941400), (2, 10970700), (3, 7313800), (4, 5485350), (5, 4388280), (6, 3656900), (8, 2742675), (10, 2194140), (12, 1828450), (13, 1687800), (15, 1462760), (20, 1097070), (24, 914225), (25, 877656), (26, 843900), (29, 756600), (30, 731380), (39, 562600), (40, 548535), (50, 438828), (52, 421950), (58, 378300), (60, 365690), (65, 337560), (75, 292552), (78, 281300), (87, 252200), (97, 226200), (100, 219414), (104, 210975), (116, 189150), (120, 182845), (130, 168780), (145, 151320), (150, 146276), (156, 140650), (174, 126100), (194, 113100), (195, 112520), (200, 109707), (232, 94575), (260, 84390), (290, 75660), (291, 75400), (300, 73138), (312, 70325), (325, 67512), (348, 63050), (377, 58200), (388, 56550), (390, 56260), (435, 50440), (485, 45240), (520, 42195), (580, 37830), (582, 37700), (600, 36569), (650, 33756), (696, 31525), (725, 30264), (754, 29100), (776, 28275), (780, 28130), (870, 25220), (970, 22620), (975, 22504), (1131, 19400), (1160, 18915), (1164, 18850), (1261, 17400), (1300, 16878), (1450, 15132), (1455, 15080), (1508, 14550), (1560, 14065), (1740, 12610), (1885, 11640), (1940, 11310), (1950, 11252), (2175, 10088), (2262, 9700), (2328, 9425), (2425, 9048), (2522, 8700), (2600, 8439), (2813, 7800), (2900, 7566), (2910, 7540), (3016, 7275), (3480, 6305), (3770, 5820), (3783, 5800), (3880, 5655), (3900, 5626), (4350, 5044), (4524, 4850)]