31017000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 113106240

約数和(自身を除く): 82089240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 211, 245, 250, 280, 294, 300, 350, 375, 392, 420, 422, 490, 500, 525, 588, 600, 633, 700, 735, 750, 840, 844, 875, 980, 1000, 1050, 1055, 1176, 1225, 1266, 1400, 1470, 1477, 1500, 1688, 1750, 1960, 2100, 2110, 2450, 2532, 2625, 2940, 2954, 3000, 3165, 3500, 3675, 4200, 4220, 4431, 4900, 5064, 5250, 5275, 5880, 5908, 6125, 6330, 7000, 7350, 7385, 8440, 8862, 9800, 10339, 10500, 10550, 11816, 12250, 12660, 14700, 14770, 15825, 17724, 18375, 20678, 21000, 21100, 22155, 24500, 25320, 26375, 29400, 29540, 31017, 31650, 35448, 36750, 36925, 41356, 42200, 44310, 49000, 51695, 52750, 59080, 62034, 63300, 73500, 73850, 79125, 82712, 88620, 103390, 105500, 110775, 124068, 126600, 147000, 147700, 155085, 158250, 177240, 184625, 206780, 211000, 221550, 248136, 258475, 295400, 310170, 316500, 369250, 413560, 443100, 516950, 553875, 620340, 633000, 738500, 775425, 886200, 1033900, 1107750, 1240680, 1292375, 1477000, 1550850, 2067800, 2215500, 2584750, 3101700, 3877125, 4431000, 5169500, 6203400, 7754250, 10339000, 15508500, 31017000]

約数ペア:

[(1, 31017000), (2, 15508500), (3, 10339000), (4, 7754250), (5, 6203400), (6, 5169500), (7, 4431000), (8, 3877125), (10, 3101700), (12, 2584750), (14, 2215500), (15, 2067800), (20, 1550850), (21, 1477000), (24, 1292375), (25, 1240680), (28, 1107750), (30, 1033900), (35, 886200), (40, 775425), (42, 738500), (49, 633000), (50, 620340), (56, 553875), (60, 516950), (70, 443100), (75, 413560), (84, 369250), (98, 316500), (100, 310170), (105, 295400), (120, 258475), (125, 248136), (140, 221550), (147, 211000), (150, 206780), (168, 184625), (175, 177240), (196, 158250), (200, 155085), (210, 147700), (211, 147000), (245, 126600), (250, 124068), (280, 110775), (294, 105500), (300, 103390), (350, 88620), (375, 82712), (392, 79125), (420, 73850), (422, 73500), (490, 63300), (500, 62034), (525, 59080), (588, 52750), (600, 51695), (633, 49000), (700, 44310), (735, 42200), (750, 41356), (840, 36925), (844, 36750), (875, 35448), (980, 31650), (1000, 31017), (1050, 29540), (1055, 29400), (1176, 26375), (1225, 25320), (1266, 24500), (1400, 22155), (1470, 21100), (1477, 21000), (1500, 20678), (1688, 18375), (1750, 17724), (1960, 15825), (2100, 14770), (2110, 14700), (2450, 12660), (2532, 12250), (2625, 11816), (2940, 10550), (2954, 10500), (3000, 10339), (3165, 9800), (3500, 8862), (3675, 8440), (4200, 7385), (4220, 7350), (4431, 7000), (4900, 6330), (5064, 6125), (5250, 5908), (5275, 5880)]