74743900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 214486272

約数和(自身を除く): 139742372

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 68, 70, 77, 85, 100, 110, 119, 140, 154, 170, 175, 187, 220, 238, 275, 308, 340, 350, 374, 385, 425, 476, 550, 571, 595, 700, 748, 770, 850, 935, 1100, 1142, 1190, 1309, 1540, 1700, 1870, 1925, 2284, 2380, 2618, 2855, 2975, 3740, 3850, 3997, 4675, 5236, 5710, 5950, 6281, 6545, 7700, 7994, 9350, 9707, 11420, 11900, 12562, 13090, 14275, 15988, 18700, 19414, 19985, 25124, 26180, 28550, 31405, 32725, 38828, 39970, 43967, 48535, 57100, 62810, 65450, 67949, 79940, 87934, 97070, 99925, 106777, 125620, 130900, 135898, 157025, 175868, 194140, 199850, 213554, 219835, 242675, 271796, 314050, 339745, 399700, 427108, 439670, 485350, 533885, 628100, 679490, 747439, 879340, 970700, 1067770, 1099175, 1358980, 1494878, 1698725, 2135540, 2198350, 2669425, 2989756, 3397450, 3737195, 4396700, 5338850, 6794900, 7474390, 10677700, 14948780, 18685975, 37371950, 74743900]

約数ペア:

[(1, 74743900), (2, 37371950), (4, 18685975), (5, 14948780), (7, 10677700), (10, 7474390), (11, 6794900), (14, 5338850), (17, 4396700), (20, 3737195), (22, 3397450), (25, 2989756), (28, 2669425), (34, 2198350), (35, 2135540), (44, 1698725), (50, 1494878), (55, 1358980), (68, 1099175), (70, 1067770), (77, 970700), (85, 879340), (100, 747439), (110, 679490), (119, 628100), (140, 533885), (154, 485350), (170, 439670), (175, 427108), (187, 399700), (220, 339745), (238, 314050), (275, 271796), (308, 242675), (340, 219835), (350, 213554), (374, 199850), (385, 194140), (425, 175868), (476, 157025), (550, 135898), (571, 130900), (595, 125620), (700, 106777), (748, 99925), (770, 97070), (850, 87934), (935, 79940), (1100, 67949), (1142, 65450), (1190, 62810), (1309, 57100), (1540, 48535), (1700, 43967), (1870, 39970), (1925, 38828), (2284, 32725), (2380, 31405), (2618, 28550), (2855, 26180), (2975, 25124), (3740, 19985), (3850, 19414), (3997, 18700), (4675, 15988), (5236, 14275), (5710, 13090), (5950, 12562), (6281, 11900), (6545, 11420), (7700, 9707), (7994, 9350)]