148712340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4987}}^1$

素因数の和:5077

約数の個数: 96

約数和(自身を含む): 482678784

約数和(自身を除く): 333966444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 4987, 5964, 7455, 9940, 9974, 14910, 14961, 19948, 24935, 29820, 29922, 34909, 49870, 59844, 69818, 74805, 99740, 104727, 139636, 149610, 174545, 209454, 299220, 349090, 354077, 418908, 523635, 698180, 708154, 1047270, 1062231, 1416308, 1770385, 2094540, 2124462, 2478539, 3540770, 4248924, 4957078, 5311155, 7081540, 7435617, 9914156, 10622310, 12392695, 14871234, 21244620, 24785390, 29742468, 37178085, 49570780, 74356170, 148712340]

約数ペア:

[(1, 148712340), (2, 74356170), (3, 49570780), (4, 37178085), (5, 29742468), (6, 24785390), (7, 21244620), (10, 14871234), (12, 12392695), (14, 10622310), (15, 9914156), (20, 7435617), (21, 7081540), (28, 5311155), (30, 4957078), (35, 4248924), (42, 3540770), (60, 2478539), (70, 2124462), (71, 2094540), (84, 1770385), (105, 1416308), (140, 1062231), (142, 1047270), (210, 708154), (213, 698180), (284, 523635), (355, 418908), (420, 354077), (426, 349090), (497, 299220), (710, 209454), (852, 174545), (994, 149610), (1065, 139636), (1420, 104727), (1491, 99740), (1988, 74805), (2130, 69818), (2485, 59844), (2982, 49870), (4260, 34909), (4970, 29922), (4987, 29820), (5964, 24935), (7455, 19948), (9940, 14961), (9974, 14910)]