126168420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4231}}^1$

素因数の和:4321

約数の個数: 96

約数和(自身を含む): 409522176

約数和(自身を除く): 283353756

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, 4231, 4260, 4970, 5964, 7455, 8462, 9940, 12693, 14910, 16924, 21155, 25386, 29617, 29820, 42310, 50772, 59234, 63465, 84620, 88851, 118468, 126930, 148085, 177702, 253860, 296170, 300401, 355404, 444255, 592340, 600802, 888510, 901203, 1201604, 1502005, 1777020, 1802406, 2102807, 3004010, 3604812, 4205614, 4506015, 6008020, 6308421, 8411228, 9012030, 10514035, 12616842, 18024060, 21028070, 25233684, 31542105, 42056140, 63084210, 126168420]

約数ペア:

[(1, 126168420), (2, 63084210), (3, 42056140), (4, 31542105), (5, 25233684), (6, 21028070), (7, 18024060), (10, 12616842), (12, 10514035), (14, 9012030), (15, 8411228), (20, 6308421), (21, 6008020), (28, 4506015), (30, 4205614), (35, 3604812), (42, 3004010), (60, 2102807), (70, 1802406), (71, 1777020), (84, 1502005), (105, 1201604), (140, 901203), (142, 888510), (210, 600802), (213, 592340), (284, 444255), (355, 355404), (420, 300401), (426, 296170), (497, 253860), (710, 177702), (852, 148085), (994, 126930), (1065, 118468), (1420, 88851), (1491, 84620), (1988, 63465), (2130, 59234), (2485, 50772), (2982, 42310), (4231, 29820), (4260, 29617), (4970, 25386), (5964, 21155), (7455, 16924), (8462, 14910), (9940, 12693)]