61234740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2158

約数の個数: 144

約数和(自身を含む): 221614848

約数和(自身を除く): 160380108

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, 1932, 2070, 2113, 2415, 2898, 3220, 4140, 4226, 4830, 5796, 6339, 7245, 8452, 9660, 10565, 12678, 14490, 14791, 19017, 21130, 25356, 28980, 29582, 31695, 38034, 42260, 44373, 48599, 59164, 63390, 73955, 76068, 88746, 95085, 97198, 126780, 133119, 145797, 147910, 177492, 190170, 194396, 221865, 242995, 266238, 291594, 295820, 340193, 380340, 437391, 443730, 485990, 532476, 583188, 665595, 680386, 728985, 874782, 887460, 971980, 1020579, 1331190, 1360772, 1457970, 1700965, 1749564, 2041158, 2186955, 2662380, 2915940, 3061737, 3401930, 4082316, 4373910, 5102895, 6123474, 6803860, 8747820, 10205790, 12246948, 15308685, 20411580, 30617370, 61234740]

約数ペア:

[(1, 61234740), (2, 30617370), (3, 20411580), (4, 15308685), (5, 12246948), (6, 10205790), (7, 8747820), (9, 6803860), (10, 6123474), (12, 5102895), (14, 4373910), (15, 4082316), (18, 3401930), (20, 3061737), (21, 2915940), (23, 2662380), (28, 2186955), (30, 2041158), (35, 1749564), (36, 1700965), (42, 1457970), (45, 1360772), (46, 1331190), (60, 1020579), (63, 971980), (69, 887460), (70, 874782), (84, 728985), (90, 680386), (92, 665595), (105, 583188), (115, 532476), (126, 485990), (138, 443730), (140, 437391), (161, 380340), (180, 340193), (207, 295820), (210, 291594), (230, 266238), (252, 242995), (276, 221865), (315, 194396), (322, 190170), (345, 177492), (414, 147910), (420, 145797), (460, 133119), (483, 126780), (630, 97198), (644, 95085), (690, 88746), (805, 76068), (828, 73955), (966, 63390), (1035, 59164), (1260, 48599), (1380, 44373), (1449, 42260), (1610, 38034), (1932, 31695), (2070, 29582), (2113, 28980), (2415, 25356), (2898, 21130), (3220, 19017), (4140, 14791), (4226, 14490), (4830, 12678), (5796, 10565), (6339, 9660), (7245, 8452)]