49257180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 178375680

約数和(自身を除く): 129118500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 83, 84, 90, 105, 108, 126, 135, 140, 157, 166, 180, 189, 210, 249, 252, 270, 314, 315, 332, 378, 415, 420, 471, 498, 540, 581, 628, 630, 747, 756, 785, 830, 942, 945, 996, 1099, 1162, 1245, 1260, 1413, 1494, 1570, 1660, 1743, 1884, 1890, 2198, 2241, 2324, 2355, 2490, 2826, 2905, 2988, 3140, 3297, 3486, 3735, 3780, 4239, 4396, 4482, 4710, 4980, 5229, 5495, 5652, 5810, 6594, 6972, 7065, 7470, 8478, 8715, 8964, 9420, 9891, 10458, 10990, 11205, 11620, 13031, 13188, 14130, 14940, 15687, 16485, 16956, 17430, 19782, 20916, 21195, 21980, 22410, 26062, 26145, 28260, 29673, 31374, 32970, 34860, 39093, 39564, 42390, 44820, 49455, 52124, 52290, 59346, 62748, 65155, 65940, 78186, 78435, 84780, 91217, 98910, 104580, 117279, 118692, 130310, 148365, 156372, 156870, 182434, 195465, 197820, 234558, 260620, 273651, 296730, 313740, 351837, 364868, 390930, 456085, 469116, 547302, 586395, 593460, 703674, 781860, 820953, 912170, 1094604, 1172790, 1368255, 1407348, 1641906, 1759185, 1824340, 2345580, 2462859, 2736510, 3283812, 3518370, 4104765, 4925718, 5473020, 7036740, 8209530, 9851436, 12314295, 16419060, 24628590, 49257180]

約数ペア:

[(1, 49257180), (2, 24628590), (3, 16419060), (4, 12314295), (5, 9851436), (6, 8209530), (7, 7036740), (9, 5473020), (10, 4925718), (12, 4104765), (14, 3518370), (15, 3283812), (18, 2736510), (20, 2462859), (21, 2345580), (27, 1824340), (28, 1759185), (30, 1641906), (35, 1407348), (36, 1368255), (42, 1172790), (45, 1094604), (54, 912170), (60, 820953), (63, 781860), (70, 703674), (83, 593460), (84, 586395), (90, 547302), (105, 469116), (108, 456085), (126, 390930), (135, 364868), (140, 351837), (157, 313740), (166, 296730), (180, 273651), (189, 260620), (210, 234558), (249, 197820), (252, 195465), (270, 182434), (314, 156870), (315, 156372), (332, 148365), (378, 130310), (415, 118692), (420, 117279), (471, 104580), (498, 98910), (540, 91217), (581, 84780), (628, 78435), (630, 78186), (747, 65940), (756, 65155), (785, 62748), (830, 59346), (942, 52290), (945, 52124), (996, 49455), (1099, 44820), (1162, 42390), (1245, 39564), (1260, 39093), (1413, 34860), (1494, 32970), (1570, 31374), (1660, 29673), (1743, 28260), (1884, 26145), (1890, 26062), (2198, 22410), (2241, 21980), (2324, 21195), (2355, 20916), (2490, 19782), (2826, 17430), (2905, 16956), (2988, 16485), (3140, 15687), (3297, 14940), (3486, 14130), (3735, 13188), (3780, 13031), (4239, 11620), (4396, 11205), (4482, 10990), (4710, 10458), (4980, 9891), (5229, 9420), (5495, 8964), (5652, 8715), (5810, 8478), (6594, 7470), (6972, 7065)]