71976150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:846

約数の個数: 72

約数和(自身を含む): 194378184

約数和(自身を除く): 122402034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 307, 450, 521, 614, 921, 1042, 1535, 1563, 1842, 2605, 2763, 3070, 3126, 4605, 4689, 5210, 5526, 7675, 7815, 9210, 9378, 13025, 13815, 15350, 15630, 23025, 23445, 26050, 27630, 39075, 46050, 46890, 69075, 78150, 117225, 138150, 159947, 234450, 319894, 479841, 799735, 959682, 1439523, 1599470, 2399205, 2879046, 3998675, 4798410, 7197615, 7997350, 11996025, 14395230, 23992050, 35988075, 71976150]

約数ペア:

[(1, 71976150), (2, 35988075), (3, 23992050), (5, 14395230), (6, 11996025), (9, 7997350), (10, 7197615), (15, 4798410), (18, 3998675), (25, 2879046), (30, 2399205), (45, 1599470), (50, 1439523), (75, 959682), (90, 799735), (150, 479841), (225, 319894), (307, 234450), (450, 159947), (521, 138150), (614, 117225), (921, 78150), (1042, 69075), (1535, 46890), (1563, 46050), (1842, 39075), (2605, 27630), (2763, 26050), (3070, 23445), (3126, 23025), (4605, 15630), (4689, 15350), (5210, 13815), (5526, 13025), (7675, 9378), (7815, 9210)]