27505996840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1\times {\mathrm{2531}}^1$

素因数の和:3635

約数の個数: 128

約数和(自身を含む): 72739296000

約数和(自身を除く): 45233299160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1049, 1295, 1480, 2072, 2098, 2531, 2590, 4196, 5062, 5180, 5245, 7343, 8392, 10124, 10360, 10490, 12655, 14686, 17717, 20248, 20980, 25310, 29372, 35434, 36715, 38813, 41960, 50620, 58744, 70868, 73430, 77626, 88585, 93647, 101240, 141736, 146860, 155252, 177170, 187294, 194065, 271691, 293720, 310504, 354340, 374588, 388130, 468235, 543382, 655529, 708680, 749176, 776260, 936470, 1086764, 1311058, 1358455, 1552520, 1872940, 2173528, 2622116, 2655019, 2716910, 3277645, 3745880, 5244232, 5310038, 5433820, 6555290, 10620076, 10867640, 13110580, 13275095, 18585133, 21240152, 26221160, 26550190, 37170266, 53100380, 74340532, 92925665, 98235703, 106200760, 148681064, 185851330, 196471406, 371702660, 392942812, 491178515, 687649921, 743405320, 785885624, 982357030, 1375299842, 1964714060, 2750599684, 3438249605, 3929428120, 5501199368, 6876499210, 13752998420, 27505996840]

約数ペア:

[(1, 27505996840), (2, 13752998420), (4, 6876499210), (5, 5501199368), (7, 3929428120), (8, 3438249605), (10, 2750599684), (14, 1964714060), (20, 1375299842), (28, 982357030), (35, 785885624), (37, 743405320), (40, 687649921), (56, 491178515), (70, 392942812), (74, 371702660), (140, 196471406), (148, 185851330), (185, 148681064), (259, 106200760), (280, 98235703), (296, 92925665), (370, 74340532), (518, 53100380), (740, 37170266), (1036, 26550190), (1049, 26221160), (1295, 21240152), (1480, 18585133), (2072, 13275095), (2098, 13110580), (2531, 10867640), (2590, 10620076), (4196, 6555290), (5062, 5433820), (5180, 5310038), (5245, 5244232), (7343, 3745880), (8392, 3277645), (10124, 2716910), (10360, 2655019), (10490, 2622116), (12655, 2173528), (14686, 1872940), (17717, 1552520), (20248, 1358455), (20980, 1311058), (25310, 1086764), (29372, 936470), (35434, 776260), (36715, 749176), (38813, 708680), (41960, 655529), (50620, 543382), (58744, 468235), (70868, 388130), (73430, 374588), (77626, 354340), (88585, 310504), (93647, 293720), (101240, 271691), (141736, 194065), (146860, 187294), (155252, 177170)]