55149900540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{2971}}^1$

素因数の和:3412

約数の個数: 192

約数和(自身を含む): 178228700160

約数和(自身を除く): 123078799620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 193, 210, 229, 386, 420, 458, 579, 687, 772, 916, 965, 1145, 1158, 1351, 1374, 1603, 1930, 2290, 2316, 2702, 2748, 2895, 2971, 3206, 3435, 3860, 4053, 4580, 4809, 5404, 5790, 5942, 6412, 6755, 6870, 8015, 8106, 8913, 9618, 11580, 11884, 13510, 13740, 14855, 16030, 16212, 17826, 19236, 20265, 20797, 24045, 27020, 29710, 32060, 35652, 40530, 41594, 44197, 44565, 48090, 59420, 62391, 81060, 83188, 88394, 89130, 96180, 103985, 124782, 132591, 176788, 178260, 207970, 220985, 249564, 265182, 309379, 311955, 415940, 441970, 530364, 573403, 618758, 623910, 662955, 680359, 883940, 928137, 1146806, 1237516, 1247820, 1325910, 1360718, 1546895, 1720209, 1856274, 2041077, 2293612, 2651820, 2721436, 2867015, 3093790, 3401795, 3440418, 3712548, 4013821, 4082154, 4640685, 4762513, 5734030, 6187580, 6803590, 6880836, 8027642, 8164308, 8601045, 9281370, 9525026, 10205385, 11468060, 12041463, 13607180, 14287539, 16055284, 17202090, 18562740, 19050052, 20069105, 20410770, 23812565, 24082926, 28575078, 34404180, 40138210, 40821540, 47625130, 48165852, 57150156, 60207315, 71437695, 80276420, 95250260, 120414630, 131309287, 142875390, 240829260, 262618574, 285750780, 393927861, 525237148, 656546435, 787855722, 919165009, 1313092870, 1575711444, 1838330018, 1969639305, 2626185740, 2757495027, 3676660036, 3939278610, 4595825045, 5514990054, 7878557220, 9191650090, 11029980108, 13787475135, 18383300180, 27574950270, 55149900540]

約数ペア:

[(1, 55149900540), (2, 27574950270), (3, 18383300180), (4, 13787475135), (5, 11029980108), (6, 9191650090), (7, 7878557220), (10, 5514990054), (12, 4595825045), (14, 3939278610), (15, 3676660036), (20, 2757495027), (21, 2626185740), (28, 1969639305), (30, 1838330018), (35, 1575711444), (42, 1313092870), (60, 919165009), (70, 787855722), (84, 656546435), (105, 525237148), (140, 393927861), (193, 285750780), (210, 262618574), (229, 240829260), (386, 142875390), (420, 131309287), (458, 120414630), (579, 95250260), (687, 80276420), (772, 71437695), (916, 60207315), (965, 57150156), (1145, 48165852), (1158, 47625130), (1351, 40821540), (1374, 40138210), (1603, 34404180), (1930, 28575078), (2290, 24082926), (2316, 23812565), (2702, 20410770), (2748, 20069105), (2895, 19050052), (2971, 18562740), (3206, 17202090), (3435, 16055284), (3860, 14287539), (4053, 13607180), (4580, 12041463), (4809, 11468060), (5404, 10205385), (5790, 9525026), (5942, 9281370), (6412, 8601045), (6755, 8164308), (6870, 8027642), (8015, 6880836), (8106, 6803590), (8913, 6187580), (9618, 5734030), (11580, 4762513), (11884, 4640685), (13510, 4082154), (13740, 4013821), (14855, 3712548), (16030, 3440418), (16212, 3401795), (17826, 3093790), (19236, 2867015), (20265, 2721436), (20797, 2651820), (24045, 2293612), (27020, 2041077), (29710, 1856274), (32060, 1720209), (35652, 1546895), (40530, 1360718), (41594, 1325910), (44197, 1247820), (44565, 1237516), (48090, 1146806), (59420, 928137), (62391, 883940), (81060, 680359), (83188, 662955), (88394, 623910), (89130, 618758), (96180, 573403), (103985, 530364), (124782, 441970), (132591, 415940), (176788, 311955), (178260, 309379), (207970, 265182), (220985, 249564)]