71923140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{4933}}^1$

素因数の和:4960

約数の個数: 84

約数和(自身を含む): 226500204

約数和(自身を除く): 154577064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 4933, 7290, 9866, 14580, 14799, 19732, 24665, 29598, 44397, 49330, 59196, 73995, 88794, 98660, 133191, 147990, 177588, 221985, 266382, 295980, 399573, 443970, 532764, 665955, 799146, 887940, 1198719, 1331910, 1598292, 1997865, 2397438, 2663820, 3596157, 3995730, 4794876, 5993595, 7192314, 7991460, 11987190, 14384628, 17980785, 23974380, 35961570, 71923140]

約数ペア:

[(1, 71923140), (2, 35961570), (3, 23974380), (4, 17980785), (5, 14384628), (6, 11987190), (9, 7991460), (10, 7192314), (12, 5993595), (15, 4794876), (18, 3995730), (20, 3596157), (27, 2663820), (30, 2397438), (36, 1997865), (45, 1598292), (54, 1331910), (60, 1198719), (81, 887940), (90, 799146), (108, 665955), (135, 532764), (162, 443970), (180, 399573), (243, 295980), (270, 266382), (324, 221985), (405, 177588), (486, 147990), (540, 133191), (729, 98660), (810, 88794), (972, 73995), (1215, 59196), (1458, 49330), (1620, 44397), (2430, 29598), (2916, 24665), (3645, 19732), (4860, 14799), (4933, 14580), (7290, 9866)]