56045340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 187675488

約数和(自身を除く): 131630148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 557, 559, 585, 645, 774, 780, 860, 1114, 1118, 1170, 1290, 1548, 1671, 1677, 1935, 2228, 2236, 2340, 2580, 2785, 2795, 3342, 3354, 3870, 5013, 5031, 5570, 5590, 6684, 6708, 7241, 7740, 8355, 8385, 10026, 10062, 11140, 11180, 14482, 16710, 16770, 20052, 20124, 21723, 23951, 25065, 25155, 28964, 33420, 33540, 36205, 43446, 47902, 50130, 50310, 65169, 71853, 72410, 86892, 95804, 100260, 100620, 108615, 119755, 130338, 143706, 144820, 215559, 217230, 239510, 260676, 287412, 311363, 325845, 359265, 431118, 434460, 479020, 622726, 651690, 718530, 862236, 934089, 1077795, 1245452, 1303380, 1437060, 1556815, 1868178, 2155590, 2802267, 3113630, 3736356, 4311180, 4670445, 5604534, 6227260, 9340890, 11209068, 14011335, 18681780, 28022670, 56045340]

約数ペア:

[(1, 56045340), (2, 28022670), (3, 18681780), (4, 14011335), (5, 11209068), (6, 9340890), (9, 6227260), (10, 5604534), (12, 4670445), (13, 4311180), (15, 3736356), (18, 3113630), (20, 2802267), (26, 2155590), (30, 1868178), (36, 1556815), (39, 1437060), (43, 1303380), (45, 1245452), (52, 1077795), (60, 934089), (65, 862236), (78, 718530), (86, 651690), (90, 622726), (117, 479020), (129, 434460), (130, 431118), (156, 359265), (172, 325845), (180, 311363), (195, 287412), (215, 260676), (234, 239510), (258, 217230), (260, 215559), (387, 144820), (390, 143706), (430, 130338), (468, 119755), (516, 108615), (557, 100620), (559, 100260), (585, 95804), (645, 86892), (774, 72410), (780, 71853), (860, 65169), (1114, 50310), (1118, 50130), (1170, 47902), (1290, 43446), (1548, 36205), (1671, 33540), (1677, 33420), (1935, 28964), (2228, 25155), (2236, 25065), (2340, 23951), (2580, 21723), (2785, 20124), (2795, 20052), (3342, 16770), (3354, 16710), (3870, 14482), (5013, 11180), (5031, 11140), (5570, 10062), (5590, 10026), (6684, 8385), (6708, 8355), (7241, 7740)]