91817000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 248676480

約数和(自身を除く): 156859480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 125, 136, 170, 187, 200, 220, 250, 275, 340, 374, 425, 440, 491, 500, 550, 680, 748, 850, 935, 982, 1000, 1100, 1375, 1496, 1700, 1870, 1964, 2125, 2200, 2455, 2750, 3400, 3740, 3928, 4250, 4675, 4910, 5401, 5500, 7480, 8347, 8500, 9350, 9820, 10802, 11000, 12275, 16694, 17000, 18700, 19640, 21604, 23375, 24550, 27005, 33388, 37400, 41735, 43208, 46750, 49100, 54010, 61375, 66776, 83470, 91817, 93500, 98200, 108020, 122750, 135025, 166940, 183634, 187000, 208675, 216040, 245500, 270050, 333880, 367268, 417350, 459085, 491000, 540100, 675125, 734536, 834700, 918170, 1043375, 1080200, 1350250, 1669400, 1836340, 2086750, 2295425, 2700500, 3672680, 4173500, 4590850, 5401000, 8347000, 9181700, 11477125, 18363400, 22954250, 45908500, 91817000]

約数ペア:

[(1, 91817000), (2, 45908500), (4, 22954250), (5, 18363400), (8, 11477125), (10, 9181700), (11, 8347000), (17, 5401000), (20, 4590850), (22, 4173500), (25, 3672680), (34, 2700500), (40, 2295425), (44, 2086750), (50, 1836340), (55, 1669400), (68, 1350250), (85, 1080200), (88, 1043375), (100, 918170), (110, 834700), (125, 734536), (136, 675125), (170, 540100), (187, 491000), (200, 459085), (220, 417350), (250, 367268), (275, 333880), (340, 270050), (374, 245500), (425, 216040), (440, 208675), (491, 187000), (500, 183634), (550, 166940), (680, 135025), (748, 122750), (850, 108020), (935, 98200), (982, 93500), (1000, 91817), (1100, 83470), (1375, 66776), (1496, 61375), (1700, 54010), (1870, 49100), (1964, 46750), (2125, 43208), (2200, 41735), (2455, 37400), (2750, 33388), (3400, 27005), (3740, 24550), (3928, 23375), (4250, 21604), (4675, 19640), (4910, 18700), (5401, 17000), (5500, 16694), (7480, 12275), (8347, 11000), (8500, 10802), (9350, 9820)]