49849020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 168

約数和(自身を含む): 169668576

約数和(自身を除く): 119819556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 263, 270, 324, 351, 390, 405, 468, 486, 526, 540, 585, 702, 729, 780, 789, 810, 972, 1052, 1053, 1170, 1215, 1315, 1404, 1458, 1578, 1620, 1755, 2106, 2340, 2367, 2430, 2630, 2916, 3156, 3159, 3419, 3510, 3645, 3945, 4212, 4734, 4860, 5260, 5265, 6318, 6838, 7020, 7101, 7290, 7890, 9468, 9477, 10257, 10530, 11835, 12636, 13676, 14202, 14580, 15780, 15795, 17095, 18954, 20514, 21060, 21303, 23670, 28404, 30771, 31590, 34190, 35505, 37908, 41028, 42606, 47340, 47385, 51285, 61542, 63180, 63909, 68380, 71010, 85212, 92313, 94770, 102570, 106515, 123084, 127818, 142020, 153855, 184626, 189540, 191727, 205140, 213030, 255636, 276939, 307710, 319545, 369252, 383454, 426060, 461565, 553878, 615420, 639090, 766908, 830817, 923130, 958635, 1107756, 1278180, 1384695, 1661634, 1846260, 1917270, 2492451, 2769390, 3323268, 3834540, 4154085, 4984902, 5538780, 8308170, 9969804, 12462255, 16616340, 24924510, 49849020]

約数ペア:

[(1, 49849020), (2, 24924510), (3, 16616340), (4, 12462255), (5, 9969804), (6, 8308170), (9, 5538780), (10, 4984902), (12, 4154085), (13, 3834540), (15, 3323268), (18, 2769390), (20, 2492451), (26, 1917270), (27, 1846260), (30, 1661634), (36, 1384695), (39, 1278180), (45, 1107756), (52, 958635), (54, 923130), (60, 830817), (65, 766908), (78, 639090), (81, 615420), (90, 553878), (108, 461565), (117, 426060), (130, 383454), (135, 369252), (156, 319545), (162, 307710), (180, 276939), (195, 255636), (234, 213030), (243, 205140), (260, 191727), (263, 189540), (270, 184626), (324, 153855), (351, 142020), (390, 127818), (405, 123084), (468, 106515), (486, 102570), (526, 94770), (540, 92313), (585, 85212), (702, 71010), (729, 68380), (780, 63909), (789, 63180), (810, 61542), (972, 51285), (1052, 47385), (1053, 47340), (1170, 42606), (1215, 41028), (1315, 37908), (1404, 35505), (1458, 34190), (1578, 31590), (1620, 30771), (1755, 28404), (2106, 23670), (2340, 21303), (2367, 21060), (2430, 20514), (2630, 18954), (2916, 17095), (3156, 15795), (3159, 15780), (3419, 14580), (3510, 14202), (3645, 13676), (3945, 12636), (4212, 11835), (4734, 10530), (4860, 10257), (5260, 9477), (5265, 9468), (6318, 7890), (6838, 7290), (7020, 7101)]