85855440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1913}}^1$

素因数の和:1957

約数の個数: 160

約数和(自身を含む): 307587456

約数和(自身を除く): 221732016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 1913, 2040, 2244, 2640, 2805, 2992, 3740, 3826, 4080, 4488, 5610, 5739, 7480, 7652, 8976, 9565, 11220, 11478, 14960, 15304, 19130, 21043, 22440, 22956, 28695, 30608, 32521, 38260, 42086, 44880, 45912, 57390, 63129, 65042, 76520, 84172, 91824, 97563, 105215, 114780, 126258, 130084, 153040, 162605, 168344, 195126, 210430, 229560, 252516, 260168, 315645, 325210, 336688, 357731, 390252, 420860, 459120, 487815, 505032, 520336, 631290, 650420, 715462, 780504, 841720, 975630, 1010064, 1073193, 1262580, 1300840, 1430924, 1561008, 1683440, 1788655, 1951260, 2146386, 2525160, 2601680, 2861848, 3577310, 3902520, 4292772, 5050320, 5365965, 5723696, 7154620, 7805040, 8585544, 10731930, 14309240, 17171088, 21463860, 28618480, 42927720, 85855440]

約数ペア:

[(1, 85855440), (2, 42927720), (3, 28618480), (4, 21463860), (5, 17171088), (6, 14309240), (8, 10731930), (10, 8585544), (11, 7805040), (12, 7154620), (15, 5723696), (16, 5365965), (17, 5050320), (20, 4292772), (22, 3902520), (24, 3577310), (30, 2861848), (33, 2601680), (34, 2525160), (40, 2146386), (44, 1951260), (48, 1788655), (51, 1683440), (55, 1561008), (60, 1430924), (66, 1300840), (68, 1262580), (80, 1073193), (85, 1010064), (88, 975630), (102, 841720), (110, 780504), (120, 715462), (132, 650420), (136, 631290), (165, 520336), (170, 505032), (176, 487815), (187, 459120), (204, 420860), (220, 390252), (240, 357731), (255, 336688), (264, 325210), (272, 315645), (330, 260168), (340, 252516), (374, 229560), (408, 210430), (440, 195126), (510, 168344), (528, 162605), (561, 153040), (660, 130084), (680, 126258), (748, 114780), (816, 105215), (880, 97563), (935, 91824), (1020, 84172), (1122, 76520), (1320, 65042), (1360, 63129), (1496, 57390), (1870, 45912), (1913, 44880), (2040, 42086), (2244, 38260), (2640, 32521), (2805, 30608), (2992, 28695), (3740, 22956), (3826, 22440), (4080, 21043), (4488, 19130), (5610, 15304), (5739, 14960), (7480, 11478), (7652, 11220), (8976, 9565)]