100590940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2729}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 224733600

約数和(自身を除く): 124142660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1940, 2729, 3686, 5458, 7372, 9215, 10916, 13645, 18430, 27290, 36860, 51851, 54580, 103702, 207404, 259255, 264713, 518510, 529426, 1037020, 1058852, 1323565, 2647130, 5029547, 5294260, 10059094, 20118188, 25147735, 50295470, 100590940]

約数ペア:

[(1, 100590940), (2, 50295470), (4, 25147735), (5, 20118188), (10, 10059094), (19, 5294260), (20, 5029547), (38, 2647130), (76, 1323565), (95, 1058852), (97, 1037020), (190, 529426), (194, 518510), (380, 264713), (388, 259255), (485, 207404), (970, 103702), (1843, 54580), (1940, 51851), (2729, 36860), (3686, 27290), (5458, 18430), (7372, 13645), (9215, 10916)]