66685500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 252120960

約数和(自身を除く): 185435460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 73, 75, 84, 87, 90, 100, 105, 116, 125, 126, 140, 145, 146, 150, 174, 175, 180, 203, 210, 219, 225, 250, 252, 261, 290, 292, 300, 315, 348, 350, 365, 375, 406, 420, 435, 438, 450, 500, 511, 522, 525, 580, 609, 630, 657, 700, 725, 730, 750, 812, 870, 875, 876, 900, 1015, 1022, 1044, 1050, 1095, 1125, 1218, 1260, 1305, 1314, 1450, 1460, 1500, 1533, 1575, 1740, 1750, 1825, 1827, 2030, 2044, 2100, 2117, 2175, 2190, 2250, 2436, 2555, 2610, 2625, 2628, 2900, 3045, 3066, 3150, 3285, 3500, 3625, 3650, 3654, 4060, 4234, 4350, 4380, 4500, 4599, 5075, 5110, 5220, 5250, 5475, 6090, 6132, 6300, 6351, 6525, 6570, 7250, 7300, 7308, 7665, 7875, 8468, 8700, 9125, 9135, 9198, 10150, 10220, 10500, 10585, 10875, 10950, 12180, 12702, 12775, 13050, 13140, 14500, 14819, 15225, 15330, 15750, 16425, 18250, 18270, 18396, 19053, 20300, 21170, 21750, 21900, 22995, 25375, 25404, 25550, 26100, 27375, 29638, 30450, 30660, 31500, 31755, 32625, 32850, 36500, 36540, 38106, 38325, 42340, 43500, 44457, 45675, 45990, 50750, 51100, 52925, 54750, 59276, 60900, 63510, 63875, 65250, 65700, 74095, 76125, 76212, 76650, 82125, 88914, 91350, 91980, 95265, 101500, 105850, 109500, 114975, 127020, 127750, 130500, 133371, 148190, 152250, 153300, 158775, 164250, 177828, 182700, 190530, 191625, 211700, 222285, 228375, 229950, 255500, 264625, 266742, 296380, 304500, 317550, 328500, 370475, 381060, 383250, 444570, 456750, 459900, 476325, 529250, 533484, 574875, 635100, 666855, 740950, 766500, 793875, 889140, 913500, 952650, 1058500, 1111425, 1149750, 1333710, 1481900, 1587750, 1852375, 1905300, 2222850, 2299500, 2381625, 2667420, 3175500, 3334275, 3704750, 4445700, 4763250, 5557125, 6668550, 7409500, 9526500, 11114250, 13337100, 16671375, 22228500, 33342750, 66685500]

約数ペア:

[(1, 66685500), (2, 33342750), (3, 22228500), (4, 16671375), (5, 13337100), (6, 11114250), (7, 9526500), (9, 7409500), (10, 6668550), (12, 5557125), (14, 4763250), (15, 4445700), (18, 3704750), (20, 3334275), (21, 3175500), (25, 2667420), (28, 2381625), (29, 2299500), (30, 2222850), (35, 1905300), (36, 1852375), (42, 1587750), (45, 1481900), (50, 1333710), (58, 1149750), (60, 1111425), (63, 1058500), (70, 952650), (73, 913500), (75, 889140), (84, 793875), (87, 766500), (90, 740950), (100, 666855), (105, 635100), (116, 574875), (125, 533484), (126, 529250), (140, 476325), (145, 459900), (146, 456750), (150, 444570), (174, 383250), (175, 381060), (180, 370475), (203, 328500), (210, 317550), (219, 304500), (225, 296380), (250, 266742), (252, 264625), (261, 255500), (290, 229950), (292, 228375), (300, 222285), (315, 211700), (348, 191625), (350, 190530), (365, 182700), (375, 177828), (406, 164250), (420, 158775), (435, 153300), (438, 152250), (450, 148190), (500, 133371), (511, 130500), (522, 127750), (525, 127020), (580, 114975), (609, 109500), (630, 105850), (657, 101500), (700, 95265), (725, 91980), (730, 91350), (750, 88914), (812, 82125), (870, 76650), (875, 76212), (876, 76125), (900, 74095), (1015, 65700), (1022, 65250), (1044, 63875), (1050, 63510), (1095, 60900), (1125, 59276), (1218, 54750), (1260, 52925), (1305, 51100), (1314, 50750), (1450, 45990), (1460, 45675), (1500, 44457), (1533, 43500), (1575, 42340), (1740, 38325), (1750, 38106), (1825, 36540), (1827, 36500), (2030, 32850), (2044, 32625), (2100, 31755), (2117, 31500), (2175, 30660), (2190, 30450), (2250, 29638), (2436, 27375), (2555, 26100), (2610, 25550), (2625, 25404), (2628, 25375), (2900, 22995), (3045, 21900), (3066, 21750), (3150, 21170), (3285, 20300), (3500, 19053), (3625, 18396), (3650, 18270), (3654, 18250), (4060, 16425), (4234, 15750), (4350, 15330), (4380, 15225), (4500, 14819), (4599, 14500), (5075, 13140), (5110, 13050), (5220, 12775), (5250, 12702), (5475, 12180), (6090, 10950), (6132, 10875), (6300, 10585), (6351, 10500), (6525, 10220), (6570, 10150), (7250, 9198), (7300, 9135), (7308, 9125), (7665, 8700), (7875, 8468)]