72000170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1709}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 141834240

約数和(自身を除く): 69834070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 383, 766, 1709, 1915, 3418, 3830, 4213, 8426, 8545, 17090, 18799, 21065, 37598, 42130, 93995, 187990, 654547, 1309094, 3272735, 6545470, 7200017, 14400034, 36000085, 72000170]

約数ペア:

[(1, 72000170), (2, 36000085), (5, 14400034), (10, 7200017), (11, 6545470), (22, 3272735), (55, 1309094), (110, 654547), (383, 187990), (766, 93995), (1709, 42130), (1915, 37598), (3418, 21065), (3830, 18799), (4213, 17090), (8426, 8545)]