19623000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 63498240

約数和(自身を除く): 43875240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 211, 248, 250, 300, 310, 372, 375, 422, 465, 500, 600, 620, 633, 744, 750, 775, 844, 930, 1000, 1055, 1240, 1266, 1500, 1550, 1688, 1860, 2110, 2325, 2532, 3000, 3100, 3165, 3720, 3875, 4220, 4650, 5064, 5275, 6200, 6330, 6541, 7750, 8440, 9300, 10550, 11625, 12660, 13082, 15500, 15825, 18600, 19623, 21100, 23250, 25320, 26164, 26375, 31000, 31650, 32705, 39246, 42200, 46500, 52328, 52750, 63300, 65410, 78492, 79125, 93000, 98115, 105500, 126600, 130820, 156984, 158250, 163525, 196230, 211000, 261640, 316500, 327050, 392460, 490575, 633000, 654100, 784920, 817625, 981150, 1308200, 1635250, 1962300, 2452875, 3270500, 3924600, 4905750, 6541000, 9811500, 19623000]

約数ペア:

[(1, 19623000), (2, 9811500), (3, 6541000), (4, 4905750), (5, 3924600), (6, 3270500), (8, 2452875), (10, 1962300), (12, 1635250), (15, 1308200), (20, 981150), (24, 817625), (25, 784920), (30, 654100), (31, 633000), (40, 490575), (50, 392460), (60, 327050), (62, 316500), (75, 261640), (93, 211000), (100, 196230), (120, 163525), (124, 158250), (125, 156984), (150, 130820), (155, 126600), (186, 105500), (200, 98115), (211, 93000), (248, 79125), (250, 78492), (300, 65410), (310, 63300), (372, 52750), (375, 52328), (422, 46500), (465, 42200), (500, 39246), (600, 32705), (620, 31650), (633, 31000), (744, 26375), (750, 26164), (775, 25320), (844, 23250), (930, 21100), (1000, 19623), (1055, 18600), (1240, 15825), (1266, 15500), (1500, 13082), (1550, 12660), (1688, 11625), (1860, 10550), (2110, 9300), (2325, 8440), (2532, 7750), (3000, 6541), (3100, 6330), (3165, 6200), (3720, 5275), (3875, 5064), (4220, 4650)]