80519310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52627}}^1$

素因数の和:52657

約数の個数: 48

約数和(自身を含む): 221669136

約数和(自身を除く): 141149826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 52627, 105254, 157881, 263135, 315762, 473643, 526270, 789405, 894659, 947286, 1578810, 1789318, 2368215, 2683977, 4473295, 4736430, 5367954, 8051931, 8946590, 13419885, 16103862, 26839770, 40259655, 80519310]

約数ペア:

[(1, 80519310), (2, 40259655), (3, 26839770), (5, 16103862), (6, 13419885), (9, 8946590), (10, 8051931), (15, 5367954), (17, 4736430), (18, 4473295), (30, 2683977), (34, 2368215), (45, 1789318), (51, 1578810), (85, 947286), (90, 894659), (102, 789405), (153, 526270), (170, 473643), (255, 315762), (306, 263135), (510, 157881), (765, 105254), (1530, 52627)]