713676100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3719}}^1$

素因数の和:3853

約数の個数: 72

約数和(自身を含む): 1646769600

約数和(自身を除く): 933093500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 101, 190, 202, 380, 404, 475, 505, 950, 1010, 1900, 1919, 2020, 2525, 3719, 3838, 5050, 7438, 7676, 9595, 10100, 14876, 18595, 19190, 37190, 38380, 47975, 70661, 74380, 92975, 95950, 141322, 185950, 191900, 282644, 353305, 371900, 375619, 706610, 751238, 1413220, 1502476, 1766525, 1878095, 3533050, 3756190, 7066100, 7136761, 7512380, 9390475, 14273522, 18780950, 28547044, 35683805, 37561900, 71367610, 142735220, 178419025, 356838050, 713676100]

約数ペア:

[(1, 713676100), (2, 356838050), (4, 178419025), (5, 142735220), (10, 71367610), (19, 37561900), (20, 35683805), (25, 28547044), (38, 18780950), (50, 14273522), (76, 9390475), (95, 7512380), (100, 7136761), (101, 7066100), (190, 3756190), (202, 3533050), (380, 1878095), (404, 1766525), (475, 1502476), (505, 1413220), (950, 751238), (1010, 706610), (1900, 375619), (1919, 371900), (2020, 353305), (2525, 282644), (3719, 191900), (3838, 185950), (5050, 141322), (7438, 95950), (7676, 92975), (9595, 74380), (10100, 70661), (14876, 47975), (18595, 38380), (19190, 37190)]