87036060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20431}}^1$

素因数の和:20514

約数の個数: 48

約数和(自身を含む): 247145472

約数和(自身を除く): 160109412

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, 20431, 40862, 61293, 81724, 102155, 122586, 204310, 245172, 306465, 408620, 612930, 1225860, 1450601, 2901202, 4351803, 5802404, 7253005, 8703606, 14506010, 17407212, 21759015, 29012020, 43518030, 87036060]

約数ペア:

[(1, 87036060), (2, 43518030), (3, 29012020), (4, 21759015), (5, 17407212), (6, 14506010), (10, 8703606), (12, 7253005), (15, 5802404), (20, 4351803), (30, 2901202), (60, 1450601), (71, 1225860), (142, 612930), (213, 408620), (284, 306465), (355, 245172), (426, 204310), (710, 122586), (852, 102155), (1065, 81724), (1420, 61293), (2130, 40862), (4260, 20431)]