42148920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 141834240

約数和(自身を除く): 99685320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 863, 888, 1110, 1221, 1320, 1480, 1628, 1726, 2035, 2220, 2442, 2589, 3256, 3452, 4070, 4315, 4440, 4884, 5178, 6105, 6904, 8140, 8630, 9493, 9768, 10356, 12210, 12945, 16280, 17260, 18986, 20712, 24420, 25890, 28479, 31931, 34520, 37972, 47465, 48840, 51780, 56958, 63862, 75944, 94930, 95793, 103560, 113916, 127724, 142395, 159655, 189860, 191586, 227832, 255448, 284790, 319310, 351241, 379720, 383172, 478965, 569580, 638620, 702482, 766344, 957930, 1053723, 1139160, 1277240, 1404964, 1756205, 1915860, 2107446, 2809928, 3512410, 3831720, 4214892, 5268615, 7024820, 8429784, 10537230, 14049640, 21074460, 42148920]

約数ペア:

[(1, 42148920), (2, 21074460), (3, 14049640), (4, 10537230), (5, 8429784), (6, 7024820), (8, 5268615), (10, 4214892), (11, 3831720), (12, 3512410), (15, 2809928), (20, 2107446), (22, 1915860), (24, 1756205), (30, 1404964), (33, 1277240), (37, 1139160), (40, 1053723), (44, 957930), (55, 766344), (60, 702482), (66, 638620), (74, 569580), (88, 478965), (110, 383172), (111, 379720), (120, 351241), (132, 319310), (148, 284790), (165, 255448), (185, 227832), (220, 191586), (222, 189860), (264, 159655), (296, 142395), (330, 127724), (370, 113916), (407, 103560), (440, 95793), (444, 94930), (555, 75944), (660, 63862), (740, 56958), (814, 51780), (863, 48840), (888, 47465), (1110, 37972), (1221, 34520), (1320, 31931), (1480, 28479), (1628, 25890), (1726, 24420), (2035, 20712), (2220, 18986), (2442, 17260), (2589, 16280), (3256, 12945), (3452, 12210), (4070, 10356), (4315, 9768), (4440, 9493), (4884, 8630), (5178, 8140), (6105, 6904)]