42736700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 99160320

約数和(自身を除く): 56423620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 83, 95, 100, 166, 190, 271, 332, 380, 415, 475, 542, 830, 950, 1084, 1355, 1577, 1660, 1900, 2075, 2710, 3154, 4150, 5149, 5420, 6308, 6775, 7885, 8300, 10298, 13550, 15770, 20596, 22493, 25745, 27100, 31540, 39425, 44986, 51490, 78850, 89972, 102980, 112465, 128725, 157700, 224930, 257450, 427367, 449860, 514900, 562325, 854734, 1124650, 1709468, 2136835, 2249300, 4273670, 8547340, 10684175, 21368350, 42736700]

約数ペア:

[(1, 42736700), (2, 21368350), (4, 10684175), (5, 8547340), (10, 4273670), (19, 2249300), (20, 2136835), (25, 1709468), (38, 1124650), (50, 854734), (76, 562325), (83, 514900), (95, 449860), (100, 427367), (166, 257450), (190, 224930), (271, 157700), (332, 128725), (380, 112465), (415, 102980), (475, 89972), (542, 78850), (830, 51490), (950, 44986), (1084, 39425), (1355, 31540), (1577, 27100), (1660, 25745), (1900, 22493), (2075, 20596), (2710, 15770), (3154, 13550), (4150, 10298), (5149, 8300), (5420, 7885), (6308, 6775)]