49562480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3354

約数の個数: 80

約数和(自身を含む): 133143264

約数和(自身を除く): 83580784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3313, 3740, 6626, 7480, 13252, 14960, 16565, 26504, 33130, 36443, 53008, 56321, 66260, 72886, 112642, 132520, 145772, 182215, 225284, 265040, 281605, 291544, 364430, 450568, 563210, 583088, 619531, 728860, 901136, 1126420, 1239062, 1457720, 2252840, 2478124, 2915440, 3097655, 4505680, 4956248, 6195310, 9912496, 12390620, 24781240, 49562480]

約数ペア:

[(1, 49562480), (2, 24781240), (4, 12390620), (5, 9912496), (8, 6195310), (10, 4956248), (11, 4505680), (16, 3097655), (17, 2915440), (20, 2478124), (22, 2252840), (34, 1457720), (40, 1239062), (44, 1126420), (55, 901136), (68, 728860), (80, 619531), (85, 583088), (88, 563210), (110, 450568), (136, 364430), (170, 291544), (176, 281605), (187, 265040), (220, 225284), (272, 182215), (340, 145772), (374, 132520), (440, 112642), (680, 72886), (748, 66260), (880, 56321), (935, 53008), (1360, 36443), (1496, 33130), (1870, 26504), (2992, 16565), (3313, 14960), (3740, 13252), (6626, 7480)]