69097980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 231888384

約数和(自身を除く): 162790404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 311, 322, 345, 420, 460, 483, 529, 622, 644, 690, 805, 933, 966, 1058, 1244, 1380, 1555, 1587, 1610, 1866, 1932, 2116, 2177, 2415, 2645, 3110, 3174, 3220, 3703, 3732, 4354, 4665, 4830, 5290, 6220, 6348, 6531, 7153, 7406, 7935, 8708, 9330, 9660, 10580, 10885, 11109, 13062, 14306, 14812, 15870, 18515, 18660, 21459, 21770, 22218, 26124, 28612, 31740, 32655, 35765, 37030, 42918, 43540, 44436, 50071, 55545, 65310, 71530, 74060, 85836, 100142, 107295, 111090, 130620, 143060, 150213, 164519, 200284, 214590, 222180, 250355, 300426, 329038, 429180, 493557, 500710, 600852, 658076, 751065, 822595, 987114, 1001420, 1151633, 1502130, 1645190, 1974228, 2303266, 2467785, 3004260, 3290380, 3454899, 4606532, 4935570, 5758165, 6909798, 9871140, 11516330, 13819596, 17274495, 23032660, 34548990, 69097980]

約数ペア:

[(1, 69097980), (2, 34548990), (3, 23032660), (4, 17274495), (5, 13819596), (6, 11516330), (7, 9871140), (10, 6909798), (12, 5758165), (14, 4935570), (15, 4606532), (20, 3454899), (21, 3290380), (23, 3004260), (28, 2467785), (30, 2303266), (35, 1974228), (42, 1645190), (46, 1502130), (60, 1151633), (69, 1001420), (70, 987114), (84, 822595), (92, 751065), (105, 658076), (115, 600852), (138, 500710), (140, 493557), (161, 429180), (210, 329038), (230, 300426), (276, 250355), (311, 222180), (322, 214590), (345, 200284), (420, 164519), (460, 150213), (483, 143060), (529, 130620), (622, 111090), (644, 107295), (690, 100142), (805, 85836), (933, 74060), (966, 71530), (1058, 65310), (1244, 55545), (1380, 50071), (1555, 44436), (1587, 43540), (1610, 42918), (1866, 37030), (1932, 35765), (2116, 32655), (2177, 31740), (2415, 28612), (2645, 26124), (3110, 22218), (3174, 21770), (3220, 21459), (3703, 18660), (3732, 18515), (4354, 15870), (4665, 14812), (4830, 14306), (5290, 13062), (6220, 11109), (6348, 10885), (6531, 10580), (7153, 9660), (7406, 9330), (7935, 8708)]