81597777350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{663127}}^1$

素因数の和:663269

約数の個数: 48

約数和(自身を含む): 159850983168

約数和(自身を除く): 78253205818

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 107, 115, 214, 230, 535, 575, 1070, 1150, 2461, 2675, 4922, 5350, 12305, 24610, 61525, 123050, 663127, 1326254, 3315635, 6631270, 15251921, 16578175, 30503842, 33156350, 70954589, 76259605, 141909178, 152519210, 354772945, 381298025, 709545890, 762596050, 1631955547, 1773864725, 3263911094, 3547729450, 8159777735, 16319555470, 40798888675, 81597777350]

約数ペア:

[(1, 81597777350), (2, 40798888675), (5, 16319555470), (10, 8159777735), (23, 3547729450), (25, 3263911094), (46, 1773864725), (50, 1631955547), (107, 762596050), (115, 709545890), (214, 381298025), (230, 354772945), (535, 152519210), (575, 141909178), (1070, 76259605), (1150, 70954589), (2461, 33156350), (2675, 30503842), (4922, 16578175), (5350, 15251921), (12305, 6631270), (24610, 3315635), (61525, 1326254), (123050, 663127)]