19655400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 67495680

約数和(自身を除く): 47840280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 41, 47, 50, 51, 60, 68, 75, 82, 85, 94, 100, 102, 120, 123, 136, 141, 150, 164, 170, 188, 200, 204, 205, 235, 246, 255, 282, 300, 328, 340, 376, 408, 410, 425, 470, 492, 510, 564, 600, 615, 680, 697, 705, 799, 820, 850, 940, 984, 1020, 1025, 1128, 1175, 1230, 1275, 1394, 1410, 1598, 1640, 1700, 1880, 1927, 2040, 2050, 2091, 2350, 2397, 2460, 2550, 2788, 2820, 3075, 3196, 3400, 3485, 3525, 3854, 3995, 4100, 4182, 4700, 4794, 4920, 5100, 5576, 5640, 5781, 6150, 6392, 6970, 7050, 7708, 7990, 8200, 8364, 9400, 9588, 9635, 10200, 10455, 11562, 11985, 12300, 13940, 14100, 15416, 15980, 16728, 17425, 19176, 19270, 19975, 20910, 23124, 23970, 24600, 27880, 28200, 28905, 31960, 32759, 34850, 38540, 39950, 41820, 46248, 47940, 48175, 52275, 57810, 59925, 65518, 69700, 77080, 79900, 83640, 95880, 96350, 98277, 104550, 115620, 119850, 131036, 139400, 144525, 159800, 163795, 192700, 196554, 209100, 231240, 239700, 262072, 289050, 327590, 385400, 393108, 418200, 479400, 491385, 578100, 655180, 786216, 818975, 982770, 1156200, 1310360, 1637950, 1965540, 2456925, 3275900, 3931080, 4913850, 6551800, 9827700, 19655400]

約数ペア:

[(1, 19655400), (2, 9827700), (3, 6551800), (4, 4913850), (5, 3931080), (6, 3275900), (8, 2456925), (10, 1965540), (12, 1637950), (15, 1310360), (17, 1156200), (20, 982770), (24, 818975), (25, 786216), (30, 655180), (34, 578100), (40, 491385), (41, 479400), (47, 418200), (50, 393108), (51, 385400), (60, 327590), (68, 289050), (75, 262072), (82, 239700), (85, 231240), (94, 209100), (100, 196554), (102, 192700), (120, 163795), (123, 159800), (136, 144525), (141, 139400), (150, 131036), (164, 119850), (170, 115620), (188, 104550), (200, 98277), (204, 96350), (205, 95880), (235, 83640), (246, 79900), (255, 77080), (282, 69700), (300, 65518), (328, 59925), (340, 57810), (376, 52275), (408, 48175), (410, 47940), (425, 46248), (470, 41820), (492, 39950), (510, 38540), (564, 34850), (600, 32759), (615, 31960), (680, 28905), (697, 28200), (705, 27880), (799, 24600), (820, 23970), (850, 23124), (940, 20910), (984, 19975), (1020, 19270), (1025, 19176), (1128, 17425), (1175, 16728), (1230, 15980), (1275, 15416), (1394, 14100), (1410, 13940), (1598, 12300), (1640, 11985), (1700, 11562), (1880, 10455), (1927, 10200), (2040, 9635), (2050, 9588), (2091, 9400), (2350, 8364), (2397, 8200), (2460, 7990), (2550, 7708), (2788, 7050), (2820, 6970), (3075, 6392), (3196, 6150), (3400, 5781), (3485, 5640), (3525, 5576), (3854, 5100), (3995, 4920), (4100, 4794), (4182, 4700)]