71242600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 202487040

約数和(自身を除く): 131244440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 47, 50, 52, 53, 55, 65, 88, 94, 100, 104, 106, 110, 130, 143, 188, 200, 212, 220, 235, 260, 265, 275, 286, 325, 376, 424, 440, 470, 517, 520, 530, 550, 572, 583, 611, 650, 689, 715, 940, 1034, 1060, 1100, 1144, 1166, 1175, 1222, 1300, 1325, 1378, 1430, 1880, 2068, 2120, 2200, 2332, 2350, 2444, 2491, 2585, 2600, 2650, 2756, 2860, 2915, 3055, 3445, 3575, 4136, 4664, 4700, 4888, 4982, 5170, 5300, 5512, 5720, 5830, 6110, 6721, 6890, 7150, 7579, 9400, 9964, 10340, 10600, 11660, 12220, 12455, 12925, 13442, 13780, 14300, 14575, 15158, 15275, 17225, 19928, 20680, 23320, 24440, 24910, 25850, 26884, 27401, 27560, 28600, 29150, 30316, 30550, 32383, 33605, 34450, 37895, 49820, 51700, 53768, 54802, 58300, 60632, 61100, 62275, 64766, 67210, 68900, 75790, 99640, 103400, 109604, 116600, 122200, 124550, 129532, 134420, 137005, 137800, 151580, 161915, 168025, 189475, 219208, 249100, 259064, 268840, 274010, 303160, 323830, 336050, 356213, 378950, 498200, 548020, 647660, 672100, 685025, 712426, 757900, 809575, 1096040, 1295320, 1344200, 1370050, 1424852, 1515800, 1619150, 1781065, 2740100, 2849704, 3238300, 3562130, 5480200, 6476600, 7124260, 8905325, 14248520, 17810650, 35621300, 71242600]

約数ペア:

[(1, 71242600), (2, 35621300), (4, 17810650), (5, 14248520), (8, 8905325), (10, 7124260), (11, 6476600), (13, 5480200), (20, 3562130), (22, 3238300), (25, 2849704), (26, 2740100), (40, 1781065), (44, 1619150), (47, 1515800), (50, 1424852), (52, 1370050), (53, 1344200), (55, 1295320), (65, 1096040), (88, 809575), (94, 757900), (100, 712426), (104, 685025), (106, 672100), (110, 647660), (130, 548020), (143, 498200), (188, 378950), (200, 356213), (212, 336050), (220, 323830), (235, 303160), (260, 274010), (265, 268840), (275, 259064), (286, 249100), (325, 219208), (376, 189475), (424, 168025), (440, 161915), (470, 151580), (517, 137800), (520, 137005), (530, 134420), (550, 129532), (572, 124550), (583, 122200), (611, 116600), (650, 109604), (689, 103400), (715, 99640), (940, 75790), (1034, 68900), (1060, 67210), (1100, 64766), (1144, 62275), (1166, 61100), (1175, 60632), (1222, 58300), (1300, 54802), (1325, 53768), (1378, 51700), (1430, 49820), (1880, 37895), (2068, 34450), (2120, 33605), (2200, 32383), (2332, 30550), (2350, 30316), (2444, 29150), (2491, 28600), (2585, 27560), (2600, 27401), (2650, 26884), (2756, 25850), (2860, 24910), (2915, 24440), (3055, 23320), (3445, 20680), (3575, 19928), (4136, 17225), (4664, 15275), (4700, 15158), (4888, 14575), (4982, 14300), (5170, 13780), (5300, 13442), (5512, 12925), (5720, 12455), (5830, 12220), (6110, 11660), (6721, 10600), (6890, 10340), (7150, 9964), (7579, 9400)]