47939640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 173352960

約数和(自身を除く): 125413320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 263, 280, 294, 310, 372, 392, 420, 434, 465, 490, 526, 588, 620, 651, 735, 744, 789, 840, 868, 930, 980, 1052, 1085, 1176, 1240, 1302, 1315, 1470, 1519, 1578, 1736, 1841, 1860, 1960, 2104, 2170, 2604, 2630, 2940, 3038, 3156, 3255, 3682, 3720, 3945, 4340, 4557, 5208, 5260, 5523, 5880, 6076, 6312, 6510, 7364, 7595, 7890, 8153, 8680, 9114, 9205, 10520, 11046, 12152, 12887, 13020, 14728, 15190, 15780, 16306, 18228, 18410, 22092, 22785, 24459, 25774, 26040, 27615, 30380, 31560, 32612, 36456, 36820, 38661, 40765, 44184, 45570, 48918, 51548, 55230, 57071, 60760, 64435, 65224, 73640, 77322, 81530, 91140, 97836, 103096, 110460, 114142, 122295, 128870, 154644, 163060, 171213, 182280, 193305, 195672, 220920, 228284, 244590, 257740, 285355, 309288, 326120, 342426, 386610, 399497, 456568, 489180, 515480, 570710, 684852, 773220, 798994, 856065, 978360, 1141420, 1198491, 1369704, 1546440, 1597988, 1712130, 1997485, 2282840, 2396982, 3195976, 3424260, 3994970, 4793964, 5992455, 6848520, 7989940, 9587928, 11984910, 15979880, 23969820, 47939640]

約数ペア:

[(1, 47939640), (2, 23969820), (3, 15979880), (4, 11984910), (5, 9587928), (6, 7989940), (7, 6848520), (8, 5992455), (10, 4793964), (12, 3994970), (14, 3424260), (15, 3195976), (20, 2396982), (21, 2282840), (24, 1997485), (28, 1712130), (30, 1597988), (31, 1546440), (35, 1369704), (40, 1198491), (42, 1141420), (49, 978360), (56, 856065), (60, 798994), (62, 773220), (70, 684852), (84, 570710), (93, 515480), (98, 489180), (105, 456568), (120, 399497), (124, 386610), (140, 342426), (147, 326120), (155, 309288), (168, 285355), (186, 257740), (196, 244590), (210, 228284), (217, 220920), (245, 195672), (248, 193305), (263, 182280), (280, 171213), (294, 163060), (310, 154644), (372, 128870), (392, 122295), (420, 114142), (434, 110460), (465, 103096), (490, 97836), (526, 91140), (588, 81530), (620, 77322), (651, 73640), (735, 65224), (744, 64435), (789, 60760), (840, 57071), (868, 55230), (930, 51548), (980, 48918), (1052, 45570), (1085, 44184), (1176, 40765), (1240, 38661), (1302, 36820), (1315, 36456), (1470, 32612), (1519, 31560), (1578, 30380), (1736, 27615), (1841, 26040), (1860, 25774), (1960, 24459), (2104, 22785), (2170, 22092), (2604, 18410), (2630, 18228), (2940, 16306), (3038, 15780), (3156, 15190), (3255, 14728), (3682, 13020), (3720, 12887), (3945, 12152), (4340, 11046), (4557, 10520), (5208, 9205), (5260, 9114), (5523, 8680), (5880, 8153), (6076, 7890), (6312, 7595), (6510, 7364)]