49150920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 185008320

約数和(自身を除く): 135857400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 643, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1286, 1365, 1470, 1560, 1820, 1911, 1929, 1960, 2184, 2548, 2572, 2730, 2940, 3185, 3215, 3640, 3822, 3858, 4501, 5096, 5144, 5460, 5880, 6370, 6430, 7644, 7716, 8359, 9002, 9555, 9645, 10920, 12740, 12860, 13503, 15288, 15432, 16718, 18004, 19110, 19290, 22505, 25077, 25480, 25720, 27006, 31507, 33436, 36008, 38220, 38580, 41795, 45010, 50154, 54012, 58513, 63014, 66872, 67515, 76440, 77160, 83590, 90020, 94521, 100308, 108024, 117026, 125385, 126028, 135030, 157535, 167180, 175539, 180040, 189042, 200616, 234052, 250770, 252056, 270060, 292565, 315070, 334360, 351078, 378084, 409591, 468104, 472605, 501540, 540120, 585130, 630140, 702156, 756168, 819182, 877695, 945210, 1003080, 1170260, 1228773, 1260280, 1404312, 1638364, 1755390, 1890420, 2047955, 2340520, 2457546, 3276728, 3510780, 3780840, 4095910, 4915092, 6143865, 7021560, 8191820, 9830184, 12287730, 16383640, 24575460, 49150920]

約数ペア:

[(1, 49150920), (2, 24575460), (3, 16383640), (4, 12287730), (5, 9830184), (6, 8191820), (7, 7021560), (8, 6143865), (10, 4915092), (12, 4095910), (13, 3780840), (14, 3510780), (15, 3276728), (20, 2457546), (21, 2340520), (24, 2047955), (26, 1890420), (28, 1755390), (30, 1638364), (35, 1404312), (39, 1260280), (40, 1228773), (42, 1170260), (49, 1003080), (52, 945210), (56, 877695), (60, 819182), (65, 756168), (70, 702156), (78, 630140), (84, 585130), (91, 540120), (98, 501540), (104, 472605), (105, 468104), (120, 409591), (130, 378084), (140, 351078), (147, 334360), (156, 315070), (168, 292565), (182, 270060), (195, 252056), (196, 250770), (210, 234052), (245, 200616), (260, 189042), (273, 180040), (280, 175539), (294, 167180), (312, 157535), (364, 135030), (390, 126028), (392, 125385), (420, 117026), (455, 108024), (490, 100308), (520, 94521), (546, 90020), (588, 83590), (637, 77160), (643, 76440), (728, 67515), (735, 66872), (780, 63014), (840, 58513), (910, 54012), (980, 50154), (1092, 45010), (1176, 41795), (1274, 38580), (1286, 38220), (1365, 36008), (1470, 33436), (1560, 31507), (1820, 27006), (1911, 25720), (1929, 25480), (1960, 25077), (2184, 22505), (2548, 19290), (2572, 19110), (2730, 18004), (2940, 16718), (3185, 15432), (3215, 15288), (3640, 13503), (3822, 12860), (3858, 12740), (4501, 10920), (5096, 9645), (5144, 9555), (5460, 9002), (5880, 8359), (6370, 7716), (6430, 7644)]