51691080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 184680000

約数和(自身を除く): 132988920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 105, 118, 120, 140, 147, 149, 168, 177, 196, 210, 236, 245, 280, 294, 295, 298, 354, 392, 413, 420, 447, 472, 490, 588, 590, 596, 708, 735, 745, 826, 840, 885, 894, 980, 1043, 1176, 1180, 1192, 1239, 1416, 1470, 1490, 1652, 1770, 1788, 1960, 2065, 2086, 2235, 2360, 2478, 2891, 2940, 2980, 3129, 3304, 3540, 3576, 4130, 4172, 4470, 4956, 5215, 5782, 5880, 5960, 6195, 6258, 7080, 7301, 8260, 8344, 8673, 8791, 8940, 9912, 10430, 11564, 12390, 12516, 14455, 14602, 15645, 16520, 17346, 17582, 17880, 20860, 21903, 23128, 24780, 25032, 26373, 28910, 29204, 31290, 34692, 35164, 36505, 41720, 43365, 43806, 43955, 49560, 52746, 57820, 58408, 61537, 62580, 69384, 70328, 73010, 86730, 87612, 87910, 105492, 109515, 115640, 123074, 125160, 131865, 146020, 173460, 175224, 175820, 184611, 210984, 219030, 246148, 263730, 292040, 307685, 346920, 351640, 369222, 430759, 438060, 492296, 527460, 615370, 738444, 861518, 876120, 923055, 1054920, 1230740, 1292277, 1476888, 1723036, 1846110, 2153795, 2461480, 2584554, 3446072, 3692220, 4307590, 5169108, 6461385, 7384440, 8615180, 10338216, 12922770, 17230360, 25845540, 51691080]

約数ペア:

[(1, 51691080), (2, 25845540), (3, 17230360), (4, 12922770), (5, 10338216), (6, 8615180), (7, 7384440), (8, 6461385), (10, 5169108), (12, 4307590), (14, 3692220), (15, 3446072), (20, 2584554), (21, 2461480), (24, 2153795), (28, 1846110), (30, 1723036), (35, 1476888), (40, 1292277), (42, 1230740), (49, 1054920), (56, 923055), (59, 876120), (60, 861518), (70, 738444), (84, 615370), (98, 527460), (105, 492296), (118, 438060), (120, 430759), (140, 369222), (147, 351640), (149, 346920), (168, 307685), (177, 292040), (196, 263730), (210, 246148), (236, 219030), (245, 210984), (280, 184611), (294, 175820), (295, 175224), (298, 173460), (354, 146020), (392, 131865), (413, 125160), (420, 123074), (447, 115640), (472, 109515), (490, 105492), (588, 87910), (590, 87612), (596, 86730), (708, 73010), (735, 70328), (745, 69384), (826, 62580), (840, 61537), (885, 58408), (894, 57820), (980, 52746), (1043, 49560), (1176, 43955), (1180, 43806), (1192, 43365), (1239, 41720), (1416, 36505), (1470, 35164), (1490, 34692), (1652, 31290), (1770, 29204), (1788, 28910), (1960, 26373), (2065, 25032), (2086, 24780), (2235, 23128), (2360, 21903), (2478, 20860), (2891, 17880), (2940, 17582), (2980, 17346), (3129, 16520), (3304, 15645), (3540, 14602), (3576, 14455), (4130, 12516), (4172, 12390), (4470, 11564), (4956, 10430), (5215, 9912), (5782, 8940), (5880, 8791), (5960, 8673), (6195, 8344), (6258, 8260), (7080, 7301)]