53477200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 149454720

約数和(自身を除く): 95977520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 269, 280, 284, 350, 355, 400, 497, 538, 560, 568, 700, 710, 994, 1076, 1136, 1345, 1400, 1420, 1775, 1883, 1988, 2152, 2485, 2690, 2800, 2840, 3550, 3766, 3976, 4304, 4970, 5380, 5680, 6725, 7100, 7532, 7952, 9415, 9940, 10760, 12425, 13450, 14200, 15064, 18830, 19099, 19880, 21520, 24850, 26900, 28400, 30128, 37660, 38198, 39760, 47075, 49700, 53800, 75320, 76396, 94150, 95495, 99400, 107600, 133693, 150640, 152792, 188300, 190990, 198800, 267386, 305584, 376600, 381980, 477475, 534772, 668465, 753200, 763960, 954950, 1069544, 1336930, 1527920, 1909900, 2139088, 2673860, 3342325, 3819800, 5347720, 6684650, 7639600, 10695440, 13369300, 26738600, 53477200]

約数ペア:

[(1, 53477200), (2, 26738600), (4, 13369300), (5, 10695440), (7, 7639600), (8, 6684650), (10, 5347720), (14, 3819800), (16, 3342325), (20, 2673860), (25, 2139088), (28, 1909900), (35, 1527920), (40, 1336930), (50, 1069544), (56, 954950), (70, 763960), (71, 753200), (80, 668465), (100, 534772), (112, 477475), (140, 381980), (142, 376600), (175, 305584), (200, 267386), (269, 198800), (280, 190990), (284, 188300), (350, 152792), (355, 150640), (400, 133693), (497, 107600), (538, 99400), (560, 95495), (568, 94150), (700, 76396), (710, 75320), (994, 53800), (1076, 49700), (1136, 47075), (1345, 39760), (1400, 38198), (1420, 37660), (1775, 30128), (1883, 28400), (1988, 26900), (2152, 24850), (2485, 21520), (2690, 19880), (2800, 19099), (2840, 18830), (3550, 15064), (3766, 14200), (3976, 13450), (4304, 12425), (4970, 10760), (5380, 9940), (5680, 9415), (6725, 7952), (7100, 7532)]