73124950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 147749472

約数和(自身を除く): 74624522

約数列:

[1, 2, 5, 10, 25, 29, 37, 47, 50, 58, 74, 94, 145, 185, 235, 290, 370, 470, 725, 841, 925, 1073, 1175, 1363, 1450, 1682, 1739, 1850, 2146, 2350, 2726, 3478, 4205, 5365, 6815, 8410, 8695, 10730, 13630, 17390, 21025, 26825, 31117, 34075, 39527, 42050, 43475, 50431, 53650, 62234, 68150, 79054, 86950, 100862, 155585, 197635, 252155, 311170, 395270, 504310, 777925, 988175, 1260775, 1462499, 1555850, 1976350, 2521550, 2924998, 7312495, 14624990, 36562475, 73124950]

約数ペア:

[(1, 73124950), (2, 36562475), (5, 14624990), (10, 7312495), (25, 2924998), (29, 2521550), (37, 1976350), (47, 1555850), (50, 1462499), (58, 1260775), (74, 988175), (94, 777925), (145, 504310), (185, 395270), (235, 311170), (290, 252155), (370, 197635), (470, 155585), (725, 100862), (841, 86950), (925, 79054), (1073, 68150), (1175, 62234), (1363, 53650), (1450, 50431), (1682, 43475), (1739, 42050), (1850, 39527), (2146, 34075), (2350, 31117), (2726, 26825), (3478, 21025), (4205, 17390), (5365, 13630), (6815, 10730), (8410, 8695)]