51623820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4861}}^1$

素因数の和:4935

約数の個数: 72

約数和(自身を含む): 159279120

約数和(自身を除く): 107655300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 4861, 5310, 9722, 10620, 14583, 19444, 24305, 29166, 43749, 48610, 58332, 72915, 87498, 97220, 145830, 174996, 218745, 286799, 291660, 437490, 573598, 860397, 874980, 1147196, 1433995, 1720794, 2581191, 2867990, 3441588, 4301985, 5162382, 5735980, 8603970, 10324764, 12905955, 17207940, 25811910, 51623820]

約数ペア:

[(1, 51623820), (2, 25811910), (3, 17207940), (4, 12905955), (5, 10324764), (6, 8603970), (9, 5735980), (10, 5162382), (12, 4301985), (15, 3441588), (18, 2867990), (20, 2581191), (30, 1720794), (36, 1433995), (45, 1147196), (59, 874980), (60, 860397), (90, 573598), (118, 437490), (177, 291660), (180, 286799), (236, 218745), (295, 174996), (354, 145830), (531, 97220), (590, 87498), (708, 72915), (885, 58332), (1062, 48610), (1180, 43749), (1770, 29166), (2124, 24305), (2655, 19444), (3540, 14583), (4861, 10620), (5310, 9722)]