71091960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34849}}^1$

素因数の和:34880

約数の個数: 64

約数和(自身を含む): 225828000

約数和(自身を除く): 154736040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 34849, 69698, 104547, 139396, 174245, 209094, 278792, 348490, 418188, 522735, 592433, 696980, 836376, 1045470, 1184866, 1393960, 1777299, 2090940, 2369732, 2962165, 3554598, 4181880, 4739464, 5924330, 7109196, 8886495, 11848660, 14218392, 17772990, 23697320, 35545980, 71091960]

約数ペア:

[(1, 71091960), (2, 35545980), (3, 23697320), (4, 17772990), (5, 14218392), (6, 11848660), (8, 8886495), (10, 7109196), (12, 5924330), (15, 4739464), (17, 4181880), (20, 3554598), (24, 2962165), (30, 2369732), (34, 2090940), (40, 1777299), (51, 1393960), (60, 1184866), (68, 1045470), (85, 836376), (102, 696980), (120, 592433), (136, 522735), (170, 418188), (204, 348490), (255, 278792), (340, 209094), (408, 174245), (510, 139396), (680, 104547), (1020, 69698), (2040, 34849)]