42145350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21613}}^1$

素因数の和:21641

約数の個数: 48

約数和(自身を含む): 112565712

約数和(自身を除く): 70420362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 21613, 43226, 64839, 108065, 129678, 216130, 280969, 324195, 540325, 561938, 648390, 842907, 1080650, 1404845, 1620975, 1685814, 2809690, 3241950, 4214535, 7024225, 8429070, 14048450, 21072675, 42145350]

約数ペア:

[(1, 42145350), (2, 21072675), (3, 14048450), (5, 8429070), (6, 7024225), (10, 4214535), (13, 3241950), (15, 2809690), (25, 1685814), (26, 1620975), (30, 1404845), (39, 1080650), (50, 842907), (65, 648390), (75, 561938), (78, 540325), (130, 324195), (150, 280969), (195, 216130), (325, 129678), (390, 108065), (650, 64839), (975, 43226), (1950, 21613)]