15676936300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{39419}}^1$

素因数の和:39571

約数の個数: 72

約数和(自身を含む): 35208840240

約数和(自身を除く): 19531903940

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 97, 100, 164, 194, 205, 388, 410, 485, 820, 970, 1025, 1940, 2050, 2425, 3977, 4100, 4850, 7954, 9700, 15908, 19885, 39419, 39770, 78838, 79540, 99425, 157676, 197095, 198850, 394190, 397700, 788380, 985475, 1616179, 1970950, 3232358, 3823643, 3941900, 6464716, 7647286, 8080895, 15294572, 16161790, 19118215, 32323580, 38236430, 40404475, 76472860, 80808950, 95591075, 156769363, 161617900, 191182150, 313538726, 382364300, 627077452, 783846815, 1567693630, 3135387260, 3919234075, 7838468150, 15676936300]

約数ペア:

[(1, 15676936300), (2, 7838468150), (4, 3919234075), (5, 3135387260), (10, 1567693630), (20, 783846815), (25, 627077452), (41, 382364300), (50, 313538726), (82, 191182150), (97, 161617900), (100, 156769363), (164, 95591075), (194, 80808950), (205, 76472860), (388, 40404475), (410, 38236430), (485, 32323580), (820, 19118215), (970, 16161790), (1025, 15294572), (1940, 8080895), (2050, 7647286), (2425, 6464716), (3977, 3941900), (4100, 3823643), (4850, 3232358), (7954, 1970950), (9700, 1616179), (15908, 985475), (19885, 788380), (39419, 397700), (39770, 394190), (78838, 198850), (79540, 197095), (99425, 157676)]