26469549100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:1028

約数の個数: 144

約数和(自身を含む): 61757609760

約数和(自身を除く): 35288060660

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 109, 170, 211, 218, 340, 422, 425, 436, 545, 677, 844, 850, 1055, 1090, 1354, 1700, 1853, 2110, 2180, 2708, 2725, 3385, 3587, 3706, 4220, 5275, 5450, 6770, 7174, 7412, 9265, 10550, 10900, 11509, 13540, 14348, 16925, 17935, 18530, 21100, 22999, 23018, 33850, 35870, 37060, 45998, 46036, 46325, 57545, 67700, 71740, 73793, 89675, 91996, 92650, 114995, 115090, 142847, 147586, 179350, 185300, 229990, 230180, 285694, 287725, 295172, 358700, 368965, 390983, 459980, 571388, 574975, 575450, 714235, 737930, 781966, 1149950, 1150900, 1254481, 1428470, 1475860, 1563932, 1844825, 1954915, 2299900, 2428399, 2508962, 2856940, 3571175, 3689650, 3909830, 4856798, 5017924, 6272405, 7142350, 7379300, 7819660, 9713596, 9774575, 12141995, 12544810, 14284700, 15570323, 19549150, 24283990, 25089620, 31140646, 31362025, 39098300, 48567980, 60709975, 62281292, 62724050, 77851615, 121419950, 125448100, 155703230, 242839900, 264695491, 311406460, 389258075, 529390982, 778516150, 1058781964, 1323477455, 1557032300, 2646954910, 5293909820, 6617387275, 13234774550, 26469549100]

約数ペア:

[(1, 26469549100), (2, 13234774550), (4, 6617387275), (5, 5293909820), (10, 2646954910), (17, 1557032300), (20, 1323477455), (25, 1058781964), (34, 778516150), (50, 529390982), (68, 389258075), (85, 311406460), (100, 264695491), (109, 242839900), (170, 155703230), (211, 125448100), (218, 121419950), (340, 77851615), (422, 62724050), (425, 62281292), (436, 60709975), (545, 48567980), (677, 39098300), (844, 31362025), (850, 31140646), (1055, 25089620), (1090, 24283990), (1354, 19549150), (1700, 15570323), (1853, 14284700), (2110, 12544810), (2180, 12141995), (2708, 9774575), (2725, 9713596), (3385, 7819660), (3587, 7379300), (3706, 7142350), (4220, 6272405), (5275, 5017924), (5450, 4856798), (6770, 3909830), (7174, 3689650), (7412, 3571175), (9265, 2856940), (10550, 2508962), (10900, 2428399), (11509, 2299900), (13540, 1954915), (14348, 1844825), (16925, 1563932), (17935, 1475860), (18530, 1428470), (21100, 1254481), (22999, 1150900), (23018, 1149950), (33850, 781966), (35870, 737930), (37060, 714235), (45998, 575450), (46036, 574975), (46325, 571388), (57545, 459980), (67700, 390983), (71740, 368965), (73793, 358700), (89675, 295172), (91996, 287725), (92650, 285694), (114995, 230180), (115090, 229990), (142847, 185300), (147586, 179350)]