48934620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 172343808

約数和(自身を除く): 123409188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 547, 630, 639, 710, 852, 994, 1065, 1094, 1260, 1278, 1420, 1491, 1641, 1988, 2130, 2188, 2485, 2556, 2735, 2982, 3195, 3282, 3829, 4260, 4473, 4923, 4970, 5470, 5964, 6390, 6564, 7455, 7658, 8205, 8946, 9846, 9940, 10940, 11487, 12780, 14910, 15316, 16410, 17892, 19145, 19692, 22365, 22974, 24615, 29820, 32820, 34461, 38290, 38837, 44730, 45948, 49230, 57435, 68922, 76580, 77674, 89460, 98460, 114870, 116511, 137844, 155348, 172305, 194185, 229740, 233022, 271859, 344610, 349533, 388370, 466044, 543718, 582555, 689220, 699066, 776740, 815577, 1087436, 1165110, 1359295, 1398132, 1631154, 1747665, 2330220, 2446731, 2718590, 3262308, 3495330, 4077885, 4893462, 5437180, 6990660, 8155770, 9786924, 12233655, 16311540, 24467310, 48934620]

約数ペア:

[(1, 48934620), (2, 24467310), (3, 16311540), (4, 12233655), (5, 9786924), (6, 8155770), (7, 6990660), (9, 5437180), (10, 4893462), (12, 4077885), (14, 3495330), (15, 3262308), (18, 2718590), (20, 2446731), (21, 2330220), (28, 1747665), (30, 1631154), (35, 1398132), (36, 1359295), (42, 1165110), (45, 1087436), (60, 815577), (63, 776740), (70, 699066), (71, 689220), (84, 582555), (90, 543718), (105, 466044), (126, 388370), (140, 349533), (142, 344610), (180, 271859), (210, 233022), (213, 229740), (252, 194185), (284, 172305), (315, 155348), (355, 137844), (420, 116511), (426, 114870), (497, 98460), (547, 89460), (630, 77674), (639, 76580), (710, 68922), (852, 57435), (994, 49230), (1065, 45948), (1094, 44730), (1260, 38837), (1278, 38290), (1420, 34461), (1491, 32820), (1641, 29820), (1988, 24615), (2130, 22974), (2188, 22365), (2485, 19692), (2556, 19145), (2735, 17892), (2982, 16410), (3195, 15316), (3282, 14910), (3829, 12780), (4260, 11487), (4473, 10940), (4923, 9940), (4970, 9846), (5470, 8946), (5964, 8205), (6390, 7658), (6564, 7455)]