12445946500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:903

約数の個数: 192

約数和(自身を含む): 31230081792

約数和(自身を除く): 18784135292

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 125, 130, 163, 170, 221, 250, 260, 325, 326, 340, 425, 442, 500, 650, 652, 691, 815, 850, 884, 1105, 1300, 1382, 1625, 1630, 1700, 2119, 2125, 2210, 2764, 2771, 3250, 3260, 3455, 4075, 4238, 4250, 4420, 5525, 5542, 6500, 6910, 8150, 8476, 8500, 8983, 10595, 11050, 11084, 11747, 13820, 13855, 16300, 17275, 17966, 20375, 21190, 22100, 23494, 27625, 27710, 34550, 35932, 36023, 40750, 42380, 44915, 46988, 52975, 55250, 55420, 58735, 69100, 69275, 72046, 81500, 86375, 89830, 105950, 110500, 112633, 117470, 138550, 144092, 152711, 172750, 179660, 180115, 211900, 224575, 225266, 234940, 264875, 277100, 293675, 305422, 345500, 346375, 360230, 449150, 450532, 529750, 563165, 587350, 610844, 692750, 720460, 763555, 898300, 900575, 1059500, 1122875, 1126330, 1174700, 1385500, 1464229, 1468375, 1527110, 1801150, 1914761, 2245750, 2252660, 2815825, 2928458, 2936750, 3054220, 3602300, 3817775, 3829522, 4491500, 4502875, 5631650, 5856916, 5873500, 7321145, 7635550, 7659044, 9005750, 9573805, 11263300, 14079125, 14642290, 15271100, 18011500, 19088875, 19147610, 24891893, 28158250, 29284580, 36605725, 38177750, 38295220, 47869025, 49783786, 56316500, 73211450, 76355500, 95738050, 99567572, 124459465, 146422900, 183028625, 191476100, 239345125, 248918930, 366057250, 478690250, 497837860, 622297325, 732114500, 957380500, 1244594650, 2489189300, 3111486625, 6222973250, 12445946500]

約数ペア:

[(1, 12445946500), (2, 6222973250), (4, 3111486625), (5, 2489189300), (10, 1244594650), (13, 957380500), (17, 732114500), (20, 622297325), (25, 497837860), (26, 478690250), (34, 366057250), (50, 248918930), (52, 239345125), (65, 191476100), (68, 183028625), (85, 146422900), (100, 124459465), (125, 99567572), (130, 95738050), (163, 76355500), (170, 73211450), (221, 56316500), (250, 49783786), (260, 47869025), (325, 38295220), (326, 38177750), (340, 36605725), (425, 29284580), (442, 28158250), (500, 24891893), (650, 19147610), (652, 19088875), (691, 18011500), (815, 15271100), (850, 14642290), (884, 14079125), (1105, 11263300), (1300, 9573805), (1382, 9005750), (1625, 7659044), (1630, 7635550), (1700, 7321145), (2119, 5873500), (2125, 5856916), (2210, 5631650), (2764, 4502875), (2771, 4491500), (3250, 3829522), (3260, 3817775), (3455, 3602300), (4075, 3054220), (4238, 2936750), (4250, 2928458), (4420, 2815825), (5525, 2252660), (5542, 2245750), (6500, 1914761), (6910, 1801150), (8150, 1527110), (8476, 1468375), (8500, 1464229), (8983, 1385500), (10595, 1174700), (11050, 1126330), (11084, 1122875), (11747, 1059500), (13820, 900575), (13855, 898300), (16300, 763555), (17275, 720460), (17966, 692750), (20375, 610844), (21190, 587350), (22100, 563165), (23494, 529750), (27625, 450532), (27710, 449150), (34550, 360230), (35932, 346375), (36023, 345500), (40750, 305422), (42380, 293675), (44915, 277100), (46988, 264875), (52975, 234940), (55250, 225266), (55420, 224575), (58735, 211900), (69100, 180115), (69275, 179660), (72046, 172750), (81500, 152711), (86375, 144092), (89830, 138550), (105950, 117470), (110500, 112633)]