90349750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 186001920

約数和(自身を除く): 95652170

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 125, 190, 230, 250, 437, 475, 575, 827, 874, 950, 1150, 1654, 2185, 2375, 2875, 4135, 4370, 4750, 5750, 8270, 10925, 15713, 19021, 20675, 21850, 31426, 38042, 41350, 54625, 78565, 95105, 103375, 109250, 157130, 190210, 206750, 361399, 392825, 475525, 722798, 785650, 951050, 1806995, 1964125, 2377625, 3613990, 3928250, 4755250, 9034975, 18069950, 45174875, 90349750]

約数ペア:

[(1, 90349750), (2, 45174875), (5, 18069950), (10, 9034975), (19, 4755250), (23, 3928250), (25, 3613990), (38, 2377625), (46, 1964125), (50, 1806995), (95, 951050), (115, 785650), (125, 722798), (190, 475525), (230, 392825), (250, 361399), (437, 206750), (475, 190210), (575, 157130), (827, 109250), (874, 103375), (950, 95105), (1150, 78565), (1654, 54625), (2185, 41350), (2375, 38042), (2875, 31426), (4135, 21850), (4370, 20675), (4750, 19021), (5750, 15713), (8270, 10925)]