75049380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 270885888

約数和(自身を除く): 195836508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 67, 70, 84, 90, 98, 105, 126, 127, 134, 140, 147, 180, 196, 201, 210, 245, 252, 254, 268, 294, 315, 335, 381, 402, 420, 441, 469, 490, 508, 588, 603, 630, 635, 670, 735, 762, 804, 882, 889, 938, 980, 1005, 1143, 1206, 1260, 1270, 1340, 1407, 1470, 1524, 1764, 1778, 1876, 1905, 2010, 2205, 2286, 2345, 2412, 2540, 2667, 2814, 2940, 3015, 3283, 3556, 3810, 4020, 4221, 4410, 4445, 4572, 4690, 5334, 5628, 5715, 6030, 6223, 6566, 7035, 7620, 8001, 8442, 8509, 8820, 8890, 9380, 9849, 10668, 11430, 12060, 12446, 13132, 13335, 14070, 16002, 16415, 16884, 17018, 17780, 18669, 19698, 21105, 22860, 24892, 25527, 26670, 28140, 29547, 31115, 32004, 32830, 34036, 37338, 39396, 40005, 42210, 42545, 49245, 51054, 53340, 56007, 59094, 59563, 62230, 65660, 74676, 76581, 80010, 84420, 85090, 93345, 98490, 102108, 112014, 118188, 119126, 124460, 127635, 147735, 153162, 160020, 170180, 178689, 186690, 196980, 224028, 238252, 255270, 280035, 295470, 297815, 306324, 357378, 373380, 382905, 416941, 510540, 536067, 560070, 590940, 595630, 714756, 765810, 833882, 893445, 1072134, 1120140, 1191260, 1250823, 1531620, 1667764, 1786890, 2084705, 2144268, 2501646, 2680335, 3573780, 3752469, 4169410, 5003292, 5360670, 6254115, 7504938, 8338820, 10721340, 12508230, 15009876, 18762345, 25016460, 37524690, 75049380]

約数ペア:

[(1, 75049380), (2, 37524690), (3, 25016460), (4, 18762345), (5, 15009876), (6, 12508230), (7, 10721340), (9, 8338820), (10, 7504938), (12, 6254115), (14, 5360670), (15, 5003292), (18, 4169410), (20, 3752469), (21, 3573780), (28, 2680335), (30, 2501646), (35, 2144268), (36, 2084705), (42, 1786890), (45, 1667764), (49, 1531620), (60, 1250823), (63, 1191260), (67, 1120140), (70, 1072134), (84, 893445), (90, 833882), (98, 765810), (105, 714756), (126, 595630), (127, 590940), (134, 560070), (140, 536067), (147, 510540), (180, 416941), (196, 382905), (201, 373380), (210, 357378), (245, 306324), (252, 297815), (254, 295470), (268, 280035), (294, 255270), (315, 238252), (335, 224028), (381, 196980), (402, 186690), (420, 178689), (441, 170180), (469, 160020), (490, 153162), (508, 147735), (588, 127635), (603, 124460), (630, 119126), (635, 118188), (670, 112014), (735, 102108), (762, 98490), (804, 93345), (882, 85090), (889, 84420), (938, 80010), (980, 76581), (1005, 74676), (1143, 65660), (1206, 62230), (1260, 59563), (1270, 59094), (1340, 56007), (1407, 53340), (1470, 51054), (1524, 49245), (1764, 42545), (1778, 42210), (1876, 40005), (1905, 39396), (2010, 37338), (2205, 34036), (2286, 32830), (2345, 32004), (2412, 31115), (2540, 29547), (2667, 28140), (2814, 26670), (2940, 25527), (3015, 24892), (3283, 22860), (3556, 21105), (3810, 19698), (4020, 18669), (4221, 17780), (4410, 17018), (4445, 16884), (4572, 16415), (4690, 16002), (5334, 14070), (5628, 13335), (5715, 13132), (6030, 12446), (6223, 12060), (6566, 11430), (7035, 10668), (7620, 9849), (8001, 9380), (8442, 8890), (8509, 8820)]