45785450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 89041920

約数和(自身を除く): 43256470

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 109, 155, 218, 271, 310, 542, 545, 775, 1090, 1355, 1550, 2710, 2725, 3379, 5450, 6758, 6775, 8401, 13550, 16802, 16895, 29539, 33790, 42005, 59078, 84010, 84475, 147695, 168950, 210025, 295390, 420050, 738475, 915709, 1476950, 1831418, 4578545, 9157090, 22892725, 45785450]

約数ペア:

[(1, 45785450), (2, 22892725), (5, 9157090), (10, 4578545), (25, 1831418), (31, 1476950), (50, 915709), (62, 738475), (109, 420050), (155, 295390), (218, 210025), (271, 168950), (310, 147695), (542, 84475), (545, 84010), (775, 59078), (1090, 42005), (1355, 33790), (1550, 29539), (2710, 16895), (2725, 16802), (3379, 13550), (5450, 8401), (6758, 6775)]