90772080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:855

約数の個数: 160

約数和(自身を含む): 326550528

約数和(自身を除く): 235778448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 761, 840, 852, 994, 1065, 1136, 1420, 1491, 1522, 1680, 1704, 1988, 2130, 2283, 2485, 2840, 2982, 3044, 3408, 3805, 3976, 4260, 4566, 4970, 5327, 5680, 5964, 6088, 7455, 7610, 7952, 8520, 9132, 9940, 10654, 11415, 11928, 12176, 14910, 15220, 15981, 17040, 18264, 19880, 21308, 22830, 23856, 26635, 29820, 30440, 31962, 36528, 39760, 42616, 45660, 53270, 54031, 59640, 60880, 63924, 79905, 85232, 91320, 106540, 108062, 119280, 127848, 159810, 162093, 182640, 213080, 216124, 255696, 270155, 319620, 324186, 378217, 426160, 432248, 540310, 639240, 648372, 756434, 810465, 864496, 1080620, 1134651, 1278480, 1296744, 1512868, 1620930, 1891085, 2161240, 2269302, 2593488, 3025736, 3241860, 3782170, 4322480, 4538604, 5673255, 6051472, 6483720, 7564340, 9077208, 11346510, 12967440, 15128680, 18154416, 22693020, 30257360, 45386040, 90772080]

約数ペア:

[(1, 90772080), (2, 45386040), (3, 30257360), (4, 22693020), (5, 18154416), (6, 15128680), (7, 12967440), (8, 11346510), (10, 9077208), (12, 7564340), (14, 6483720), (15, 6051472), (16, 5673255), (20, 4538604), (21, 4322480), (24, 3782170), (28, 3241860), (30, 3025736), (35, 2593488), (40, 2269302), (42, 2161240), (48, 1891085), (56, 1620930), (60, 1512868), (70, 1296744), (71, 1278480), (80, 1134651), (84, 1080620), (105, 864496), (112, 810465), (120, 756434), (140, 648372), (142, 639240), (168, 540310), (210, 432248), (213, 426160), (240, 378217), (280, 324186), (284, 319620), (336, 270155), (355, 255696), (420, 216124), (426, 213080), (497, 182640), (560, 162093), (568, 159810), (710, 127848), (761, 119280), (840, 108062), (852, 106540), (994, 91320), (1065, 85232), (1136, 79905), (1420, 63924), (1491, 60880), (1522, 59640), (1680, 54031), (1704, 53270), (1988, 45660), (2130, 42616), (2283, 39760), (2485, 36528), (2840, 31962), (2982, 30440), (3044, 29820), (3408, 26635), (3805, 23856), (3976, 22830), (4260, 21308), (4566, 19880), (4970, 18264), (5327, 17040), (5680, 15981), (5964, 15220), (6088, 14910), (7455, 12176), (7610, 11928), (7952, 11415), (8520, 10654), (9132, 9940)]