84988770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 208656000

約数和(自身を除く): 123667230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 139, 178, 229, 267, 278, 417, 445, 458, 534, 687, 695, 834, 890, 1145, 1335, 1374, 1390, 2085, 2290, 2670, 3435, 4170, 6870, 12371, 20381, 24742, 31831, 37113, 40762, 61143, 61855, 63662, 74226, 95493, 101905, 122286, 123710, 159155, 185565, 190986, 203810, 305715, 318310, 371130, 477465, 611430, 954930, 2832959, 5665918, 8498877, 14164795, 16997754, 28329590, 42494385, 84988770]

約数ペア:

[(1, 84988770), (2, 42494385), (3, 28329590), (5, 16997754), (6, 14164795), (10, 8498877), (15, 5665918), (30, 2832959), (89, 954930), (139, 611430), (178, 477465), (229, 371130), (267, 318310), (278, 305715), (417, 203810), (445, 190986), (458, 185565), (534, 159155), (687, 123710), (695, 122286), (834, 101905), (890, 95493), (1145, 74226), (1335, 63662), (1374, 61855), (1390, 61143), (2085, 40762), (2290, 37113), (2670, 31831), (3435, 24742), (4170, 20381), (6870, 12371)]