5196220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 12378240

約数和(自身を除く): 7182020

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 31, 34, 58, 62, 68, 85, 116, 124, 145, 155, 170, 289, 290, 310, 340, 493, 527, 578, 580, 620, 899, 986, 1054, 1156, 1445, 1798, 1972, 2108, 2465, 2635, 2890, 3596, 4495, 4930, 5270, 5780, 8381, 8959, 8990, 9860, 10540, 15283, 16762, 17918, 17980, 30566, 33524, 35836, 41905, 44795, 61132, 76415, 83810, 89590, 152830, 167620, 179180, 259811, 305660, 519622, 1039244, 1299055, 2598110, 5196220]

約数ペア:

[(1, 5196220), (2, 2598110), (4, 1299055), (5, 1039244), (10, 519622), (17, 305660), (20, 259811), (29, 179180), (31, 167620), (34, 152830), (58, 89590), (62, 83810), (68, 76415), (85, 61132), (116, 44795), (124, 41905), (145, 35836), (155, 33524), (170, 30566), (289, 17980), (290, 17918), (310, 16762), (340, 15283), (493, 10540), (527, 9860), (578, 8990), (580, 8959), (620, 8381), (899, 5780), (986, 5270), (1054, 4930), (1156, 4495), (1445, 3596), (1798, 2890), (1972, 2635), (2108, 2465)]