56185320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20357}}^1$

素因数の和:20394

約数の個数: 64

約数和(自身を含む): 175893120

約数和(自身を除く): 119707800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 20357, 40714, 61071, 81428, 101785, 122142, 162856, 203570, 244284, 305355, 407140, 468211, 488568, 610710, 814280, 936422, 1221420, 1404633, 1872844, 2341055, 2442840, 2809266, 3745688, 4682110, 5618532, 7023165, 9364220, 11237064, 14046330, 18728440, 28092660, 56185320]

約数ペア:

[(1, 56185320), (2, 28092660), (3, 18728440), (4, 14046330), (5, 11237064), (6, 9364220), (8, 7023165), (10, 5618532), (12, 4682110), (15, 3745688), (20, 2809266), (23, 2442840), (24, 2341055), (30, 1872844), (40, 1404633), (46, 1221420), (60, 936422), (69, 814280), (92, 610710), (115, 488568), (120, 468211), (138, 407140), (184, 305355), (230, 244284), (276, 203570), (345, 162856), (460, 122142), (552, 101785), (690, 81428), (920, 61071), (1380, 40714), (2760, 20357)]