61987298060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{14929}}^1$

素因数の和:15187

約数の個数: 96

約数和(自身を含む): 138775902720

約数和(自身を除く): 76788604660

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 181, 185, 310, 362, 370, 620, 724, 740, 905, 1147, 1810, 2294, 3620, 4588, 5611, 5735, 6697, 11222, 11470, 13394, 14929, 22444, 22940, 26788, 28055, 29858, 33485, 56110, 59716, 66970, 74645, 112220, 133940, 149290, 207607, 298580, 415214, 462799, 552373, 830428, 925598, 1038035, 1104746, 1851196, 2076070, 2209492, 2313995, 2702149, 2761865, 4152140, 4627990, 5404298, 5523730, 9255980, 10808596, 11047460, 13510745, 17123563, 27021490, 34247126, 54042980, 68494252, 83766619, 85617815, 99979513, 167533238, 171235630, 199959026, 335066476, 342471260, 399918052, 418833095, 499897565, 837666190, 999795130, 1675332380, 1999590260, 3099364903, 6198729806, 12397459612, 15496824515, 30993649030, 61987298060]

約数ペア:

[(1, 61987298060), (2, 30993649030), (4, 15496824515), (5, 12397459612), (10, 6198729806), (20, 3099364903), (31, 1999590260), (37, 1675332380), (62, 999795130), (74, 837666190), (124, 499897565), (148, 418833095), (155, 399918052), (181, 342471260), (185, 335066476), (310, 199959026), (362, 171235630), (370, 167533238), (620, 99979513), (724, 85617815), (740, 83766619), (905, 68494252), (1147, 54042980), (1810, 34247126), (2294, 27021490), (3620, 17123563), (4588, 13510745), (5611, 11047460), (5735, 10808596), (6697, 9255980), (11222, 5523730), (11470, 5404298), (13394, 4627990), (14929, 4152140), (22444, 2761865), (22940, 2702149), (26788, 2313995), (28055, 2209492), (29858, 2076070), (33485, 1851196), (56110, 1104746), (59716, 1038035), (66970, 925598), (74645, 830428), (112220, 552373), (133940, 462799), (149290, 415214), (207607, 298580)]