49932540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1768

約数の個数: 144

約数和(自身を含む): 180730368

約数和(自身を除く): 130797828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1723, 1932, 2070, 2415, 2898, 3220, 3446, 4140, 4830, 5169, 5796, 6892, 7245, 8615, 9660, 10338, 12061, 14490, 15507, 17230, 20676, 24122, 25845, 28980, 31014, 34460, 36183, 39629, 48244, 51690, 60305, 62028, 72366, 77535, 79258, 103380, 108549, 118887, 120610, 144732, 155070, 158516, 180915, 198145, 217098, 237774, 241220, 277403, 310140, 356661, 361830, 396290, 434196, 475548, 542745, 554806, 594435, 713322, 723660, 792580, 832209, 1085490, 1109612, 1188870, 1387015, 1426644, 1664418, 1783305, 2170980, 2377740, 2496627, 2774030, 3328836, 3566610, 4161045, 4993254, 5548060, 7133220, 8322090, 9986508, 12483135, 16644180, 24966270, 49932540]

約数ペア:

[(1, 49932540), (2, 24966270), (3, 16644180), (4, 12483135), (5, 9986508), (6, 8322090), (7, 7133220), (9, 5548060), (10, 4993254), (12, 4161045), (14, 3566610), (15, 3328836), (18, 2774030), (20, 2496627), (21, 2377740), (23, 2170980), (28, 1783305), (30, 1664418), (35, 1426644), (36, 1387015), (42, 1188870), (45, 1109612), (46, 1085490), (60, 832209), (63, 792580), (69, 723660), (70, 713322), (84, 594435), (90, 554806), (92, 542745), (105, 475548), (115, 434196), (126, 396290), (138, 361830), (140, 356661), (161, 310140), (180, 277403), (207, 241220), (210, 237774), (230, 217098), (252, 198145), (276, 180915), (315, 158516), (322, 155070), (345, 144732), (414, 120610), (420, 118887), (460, 108549), (483, 103380), (630, 79258), (644, 77535), (690, 72366), (805, 62028), (828, 60305), (966, 51690), (1035, 48244), (1260, 39629), (1380, 36183), (1449, 34460), (1610, 31014), (1723, 28980), (1932, 25845), (2070, 24122), (2415, 20676), (2898, 17230), (3220, 15507), (3446, 14490), (4140, 12061), (4830, 10338), (5169, 9660), (5796, 8615), (6892, 7245)]