82465380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1901}}^1$

素因数の和:2157

約数の個数: 72

約数和(自身を含む): 251315064

約数和(自身を除く): 168849684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 1901, 2169, 2410, 2892, 3615, 3802, 4338, 4820, 5703, 7230, 7604, 8676, 9505, 10845, 11406, 14460, 17109, 19010, 21690, 22812, 28515, 34218, 38020, 43380, 57030, 68436, 85545, 114060, 171090, 342180, 458141, 916282, 1374423, 1832564, 2290705, 2748846, 4123269, 4581410, 5497692, 6872115, 8246538, 9162820, 13744230, 16493076, 20616345, 27488460, 41232690, 82465380]

約数ペア:

[(1, 82465380), (2, 41232690), (3, 27488460), (4, 20616345), (5, 16493076), (6, 13744230), (9, 9162820), (10, 8246538), (12, 6872115), (15, 5497692), (18, 4581410), (20, 4123269), (30, 2748846), (36, 2290705), (45, 1832564), (60, 1374423), (90, 916282), (180, 458141), (241, 342180), (482, 171090), (723, 114060), (964, 85545), (1205, 68436), (1446, 57030), (1901, 43380), (2169, 38020), (2410, 34218), (2892, 28515), (3615, 22812), (3802, 21690), (4338, 19010), (4820, 17109), (5703, 14460), (7230, 11406), (7604, 10845), (8676, 9505)]