49049520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 166656000

約数和(自身を除く): 117606480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 79, 80, 104, 120, 130, 156, 158, 195, 199, 208, 237, 240, 260, 312, 316, 390, 395, 398, 474, 520, 597, 624, 632, 780, 790, 796, 948, 995, 1027, 1040, 1185, 1194, 1264, 1560, 1580, 1592, 1896, 1990, 2054, 2370, 2388, 2587, 2985, 3081, 3120, 3160, 3184, 3792, 3980, 4108, 4740, 4776, 5135, 5174, 5970, 6162, 6320, 7761, 7960, 8216, 9480, 9552, 10270, 10348, 11940, 12324, 12935, 15405, 15522, 15721, 15920, 16432, 18960, 20540, 20696, 23880, 24648, 25870, 30810, 31044, 31442, 38805, 41080, 41392, 47163, 47760, 49296, 51740, 61620, 62088, 62884, 77610, 78605, 82160, 94326, 103480, 123240, 124176, 125768, 155220, 157210, 188652, 204373, 206960, 235815, 246480, 251536, 310440, 314420, 377304, 408746, 471630, 613119, 620880, 628840, 754608, 817492, 943260, 1021865, 1226238, 1257680, 1634984, 1886520, 2043730, 2452476, 3065595, 3269968, 3773040, 4087460, 4904952, 6131190, 8174920, 9809904, 12262380, 16349840, 24524760, 49049520]

約数ペア:

[(1, 49049520), (2, 24524760), (3, 16349840), (4, 12262380), (5, 9809904), (6, 8174920), (8, 6131190), (10, 4904952), (12, 4087460), (13, 3773040), (15, 3269968), (16, 3065595), (20, 2452476), (24, 2043730), (26, 1886520), (30, 1634984), (39, 1257680), (40, 1226238), (48, 1021865), (52, 943260), (60, 817492), (65, 754608), (78, 628840), (79, 620880), (80, 613119), (104, 471630), (120, 408746), (130, 377304), (156, 314420), (158, 310440), (195, 251536), (199, 246480), (208, 235815), (237, 206960), (240, 204373), (260, 188652), (312, 157210), (316, 155220), (390, 125768), (395, 124176), (398, 123240), (474, 103480), (520, 94326), (597, 82160), (624, 78605), (632, 77610), (780, 62884), (790, 62088), (796, 61620), (948, 51740), (995, 49296), (1027, 47760), (1040, 47163), (1185, 41392), (1194, 41080), (1264, 38805), (1560, 31442), (1580, 31044), (1592, 30810), (1896, 25870), (1990, 24648), (2054, 23880), (2370, 20696), (2388, 20540), (2587, 18960), (2985, 16432), (3081, 15920), (3120, 15721), (3160, 15522), (3184, 15405), (3792, 12935), (3980, 12324), (4108, 11940), (4740, 10348), (4776, 10270), (5135, 9552), (5174, 9480), (5970, 8216), (6162, 7960), (6320, 7761)]