31965840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{4933}}^1$

素因数の和:4958

約数の個数: 100

約数和(自身を含む): 111044604

約数和(自身を除く): 79078764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 4933, 6480, 9866, 14799, 19732, 24665, 29598, 39464, 44397, 49330, 59196, 73995, 78928, 88794, 98660, 118392, 133191, 147990, 177588, 197320, 221985, 236784, 266382, 295980, 355176, 394640, 399573, 443970, 532764, 591960, 665955, 710352, 799146, 887940, 1065528, 1183920, 1331910, 1598292, 1775880, 1997865, 2131056, 2663820, 3196584, 3551760, 3995730, 5327640, 6393168, 7991460, 10655280, 15982920, 31965840]

約数ペア:

[(1, 31965840), (2, 15982920), (3, 10655280), (4, 7991460), (5, 6393168), (6, 5327640), (8, 3995730), (9, 3551760), (10, 3196584), (12, 2663820), (15, 2131056), (16, 1997865), (18, 1775880), (20, 1598292), (24, 1331910), (27, 1183920), (30, 1065528), (36, 887940), (40, 799146), (45, 710352), (48, 665955), (54, 591960), (60, 532764), (72, 443970), (80, 399573), (81, 394640), (90, 355176), (108, 295980), (120, 266382), (135, 236784), (144, 221985), (162, 197320), (180, 177588), (216, 147990), (240, 133191), (270, 118392), (324, 98660), (360, 88794), (405, 78928), (432, 73995), (540, 59196), (648, 49330), (720, 44397), (810, 39464), (1080, 29598), (1296, 24665), (1620, 19732), (2160, 14799), (3240, 9866), (4933, 6480)]