1917996900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{23767}}^1$

素因数の和:24053

約数の個数: 72

約数和(自身を含む): 5570268480

約数和(自身を除く): 3652271580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 269, 300, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 6725, 8070, 13450, 16140, 20175, 23767, 26900, 40350, 47534, 71301, 80700, 95068, 118835, 142602, 237670, 285204, 356505, 475340, 594175, 713010, 1188350, 1426020, 1782525, 2376700, 3565050, 6393323, 7130100, 12786646, 19179969, 25573292, 31966615, 38359938, 63933230, 76719876, 95899845, 127866460, 159833075, 191799690, 319666150, 383599380, 479499225, 639332300, 958998450, 1917996900]

約数ペア:

[(1, 1917996900), (2, 958998450), (3, 639332300), (4, 479499225), (5, 383599380), (6, 319666150), (10, 191799690), (12, 159833075), (15, 127866460), (20, 95899845), (25, 76719876), (30, 63933230), (50, 38359938), (60, 31966615), (75, 25573292), (100, 19179969), (150, 12786646), (269, 7130100), (300, 6393323), (538, 3565050), (807, 2376700), (1076, 1782525), (1345, 1426020), (1614, 1188350), (2690, 713010), (3228, 594175), (4035, 475340), (5380, 356505), (6725, 285204), (8070, 237670), (13450, 142602), (16140, 118835), (20175, 95068), (23767, 80700), (26900, 71301), (40350, 47534)]