86899740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20399}}^1$

素因数の和:20482

約数の個数: 48

約数和(自身を含む): 246758400

約数和(自身を除く): 159858660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 20399, 40798, 61197, 81596, 101995, 122394, 203990, 244788, 305985, 407980, 611970, 1223940, 1448329, 2896658, 4344987, 5793316, 7241645, 8689974, 14483290, 17379948, 21724935, 28966580, 43449870, 86899740]

約数ペア:

[(1, 86899740), (2, 43449870), (3, 28966580), (4, 21724935), (5, 17379948), (6, 14483290), (10, 8689974), (12, 7241645), (15, 5793316), (20, 4344987), (30, 2896658), (60, 1448329), (71, 1223940), (142, 611970), (213, 407980), (284, 305985), (355, 244788), (426, 203990), (710, 122394), (852, 101995), (1065, 81596), (1420, 61197), (2130, 40798), (4260, 20399)]