63612640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 196608384

約数和(自身を除く): 132995744

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 257, 260, 272, 280, 340, 364, 416, 442, 455, 476, 514, 520, 544, 560, 595, 680, 728, 884, 910, 952, 1028, 1040, 1105, 1120, 1190, 1285, 1360, 1456, 1547, 1768, 1799, 1820, 1904, 2056, 2080, 2210, 2380, 2570, 2720, 2912, 3094, 3341, 3536, 3598, 3640, 3808, 4112, 4369, 4420, 4760, 5140, 6188, 6682, 7072, 7196, 7280, 7735, 8224, 8738, 8840, 8995, 9520, 10280, 12376, 13364, 14392, 14560, 15470, 16705, 17476, 17680, 17990, 19040, 20560, 21845, 23387, 24752, 26728, 28784, 30583, 30940, 33410, 34952, 35360, 35980, 41120, 43690, 46774, 49504, 53456, 56797, 57568, 61166, 61880, 66820, 69904, 71960, 87380, 93548, 106912, 113594, 116935, 122332, 123760, 133640, 139808, 143920, 152915, 174760, 187096, 227188, 233870, 244664, 247520, 267280, 283985, 287840, 305830, 349520, 374192, 397579, 454376, 467740, 489328, 534560, 567970, 611660, 699040, 748384, 795158, 908752, 935480, 978656, 1135940, 1223320, 1590316, 1817504, 1870960, 1987895, 2271880, 2446640, 3180632, 3741920, 3975790, 4543760, 4893280, 6361264, 7951580, 9087520, 12722528, 15903160, 31806320, 63612640]

約数ペア:

[(1, 63612640), (2, 31806320), (4, 15903160), (5, 12722528), (7, 9087520), (8, 7951580), (10, 6361264), (13, 4893280), (14, 4543760), (16, 3975790), (17, 3741920), (20, 3180632), (26, 2446640), (28, 2271880), (32, 1987895), (34, 1870960), (35, 1817504), (40, 1590316), (52, 1223320), (56, 1135940), (65, 978656), (68, 935480), (70, 908752), (80, 795158), (85, 748384), (91, 699040), (104, 611660), (112, 567970), (119, 534560), (130, 489328), (136, 467740), (140, 454376), (160, 397579), (170, 374192), (182, 349520), (208, 305830), (221, 287840), (224, 283985), (238, 267280), (257, 247520), (260, 244664), (272, 233870), (280, 227188), (340, 187096), (364, 174760), (416, 152915), (442, 143920), (455, 139808), (476, 133640), (514, 123760), (520, 122332), (544, 116935), (560, 113594), (595, 106912), (680, 93548), (728, 87380), (884, 71960), (910, 69904), (952, 66820), (1028, 61880), (1040, 61166), (1105, 57568), (1120, 56797), (1190, 53456), (1285, 49504), (1360, 46774), (1456, 43690), (1547, 41120), (1768, 35980), (1799, 35360), (1820, 34952), (1904, 33410), (2056, 30940), (2080, 30583), (2210, 28784), (2380, 26728), (2570, 24752), (2720, 23387), (2912, 21845), (3094, 20560), (3341, 19040), (3536, 17990), (3598, 17680), (3640, 17476), (3808, 16705), (4112, 15470), (4369, 14560), (4420, 14392), (4760, 13364), (5140, 12376), (6188, 10280), (6682, 9520), (7072, 8995), (7196, 8840), (7280, 8738), (7735, 8224)]