307003400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139547}}^1$

素因数の和:139574

約数の個数: 48

約数和(自身を含む): 778677840

約数和(自身を除く): 471674440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 139547, 279094, 558188, 697735, 1116376, 1395470, 1535017, 2790940, 3070034, 3488675, 5581880, 6140068, 6977350, 7675085, 12280136, 13954700, 15350170, 27909400, 30700340, 38375425, 61400680, 76750850, 153501700, 307003400]

約数ペア:

[(1, 307003400), (2, 153501700), (4, 76750850), (5, 61400680), (8, 38375425), (10, 30700340), (11, 27909400), (20, 15350170), (22, 13954700), (25, 12280136), (40, 7675085), (44, 6977350), (50, 6140068), (55, 5581880), (88, 3488675), (100, 3070034), (110, 2790940), (200, 1535017), (220, 1395470), (275, 1116376), (440, 697735), (550, 558188), (1100, 279094), (2200, 139547)]