72899010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 202176000

約数和(自身を除く): 129276990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 89, 90, 95, 114, 171, 178, 190, 267, 285, 342, 445, 479, 534, 570, 801, 855, 890, 958, 1335, 1437, 1602, 1691, 1710, 2395, 2670, 2874, 3382, 4005, 4311, 4790, 5073, 7185, 8010, 8455, 8622, 9101, 10146, 14370, 15219, 16910, 18202, 21555, 25365, 27303, 30438, 42631, 43110, 45505, 50730, 54606, 76095, 81909, 85262, 91010, 127893, 136515, 152190, 163818, 213155, 255786, 273030, 383679, 409545, 426310, 639465, 767358, 809989, 819090, 1278930, 1619978, 1918395, 2429967, 3836790, 4049945, 4859934, 7289901, 8099890, 12149835, 14579802, 24299670, 36449505, 72899010]

約数ペア:

[(1, 72899010), (2, 36449505), (3, 24299670), (5, 14579802), (6, 12149835), (9, 8099890), (10, 7289901), (15, 4859934), (18, 4049945), (19, 3836790), (30, 2429967), (38, 1918395), (45, 1619978), (57, 1278930), (89, 819090), (90, 809989), (95, 767358), (114, 639465), (171, 426310), (178, 409545), (190, 383679), (267, 273030), (285, 255786), (342, 213155), (445, 163818), (479, 152190), (534, 136515), (570, 127893), (801, 91010), (855, 85262), (890, 81909), (958, 76095), (1335, 54606), (1437, 50730), (1602, 45505), (1691, 43110), (1710, 42631), (2395, 30438), (2670, 27303), (2874, 25365), (3382, 21555), (4005, 18202), (4311, 16910), (4790, 15219), (5073, 14370), (7185, 10146), (8010, 9101), (8455, 8622)]