51016680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 192

約数和(自身を含む): 194987520

約数和(自身を除く): 143970840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 991, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 1982, 2145, 2340, 2574, 2860, 2973, 3432, 3960, 3964, 4290, 4680, 4955, 5148, 5720, 5946, 6435, 7928, 8580, 8919, 9910, 10296, 10901, 11892, 12870, 12883, 14865, 17160, 17838, 19820, 21802, 23784, 25740, 25766, 29730, 32703, 35676, 38649, 39640, 43604, 44595, 51480, 51532, 54505, 59460, 64415, 65406, 71352, 77298, 87208, 89190, 98109, 103064, 109010, 115947, 118920, 128830, 130812, 141713, 154596, 163515, 178380, 193245, 196218, 218020, 231894, 257660, 261624, 283426, 309192, 327030, 356760, 386490, 392436, 425139, 436040, 463788, 490545, 515320, 566852, 579735, 654060, 708565, 772980, 784872, 850278, 927576, 981090, 1133704, 1159470, 1275417, 1308120, 1417130, 1545960, 1700556, 1962180, 2125695, 2318940, 2550834, 2834260, 3401112, 3924360, 4251390, 4637880, 5101668, 5668520, 6377085, 8502780, 10203336, 12754170, 17005560, 25508340, 51016680]

約数ペア:

[(1, 51016680), (2, 25508340), (3, 17005560), (4, 12754170), (5, 10203336), (6, 8502780), (8, 6377085), (9, 5668520), (10, 5101668), (11, 4637880), (12, 4251390), (13, 3924360), (15, 3401112), (18, 2834260), (20, 2550834), (22, 2318940), (24, 2125695), (26, 1962180), (30, 1700556), (33, 1545960), (36, 1417130), (39, 1308120), (40, 1275417), (44, 1159470), (45, 1133704), (52, 981090), (55, 927576), (60, 850278), (65, 784872), (66, 772980), (72, 708565), (78, 654060), (88, 579735), (90, 566852), (99, 515320), (104, 490545), (110, 463788), (117, 436040), (120, 425139), (130, 392436), (132, 386490), (143, 356760), (156, 327030), (165, 309192), (180, 283426), (195, 261624), (198, 257660), (220, 231894), (234, 218020), (260, 196218), (264, 193245), (286, 178380), (312, 163515), (330, 154596), (360, 141713), (390, 130812), (396, 128830), (429, 118920), (440, 115947), (468, 109010), (495, 103064), (520, 98109), (572, 89190), (585, 87208), (660, 77298), (715, 71352), (780, 65406), (792, 64415), (858, 59460), (936, 54505), (990, 51532), (991, 51480), (1144, 44595), (1170, 43604), (1287, 39640), (1320, 38649), (1430, 35676), (1560, 32703), (1716, 29730), (1980, 25766), (1982, 25740), (2145, 23784), (2340, 21802), (2574, 19820), (2860, 17838), (2973, 17160), (3432, 14865), (3960, 12883), (3964, 12870), (4290, 11892), (4680, 10901), (4955, 10296), (5148, 9910), (5720, 8919), (5946, 8580), (6435, 7928)]