52400320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 144475200

約数和(自身を除く): 92074880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 149, 157, 160, 224, 280, 298, 314, 320, 448, 560, 596, 628, 745, 785, 1043, 1099, 1120, 1192, 1256, 1490, 1570, 2086, 2198, 2240, 2384, 2512, 2980, 3140, 4172, 4396, 4768, 5024, 5215, 5495, 5960, 6280, 8344, 8792, 9536, 10048, 10430, 10990, 11920, 12560, 16688, 17584, 20860, 21980, 23393, 23840, 25120, 33376, 35168, 41720, 43960, 46786, 47680, 50240, 66752, 70336, 83440, 87920, 93572, 116965, 163751, 166880, 175840, 187144, 233930, 327502, 333760, 351680, 374288, 467860, 655004, 748576, 818755, 935720, 1310008, 1497152, 1637510, 1871440, 2620016, 3275020, 3742880, 5240032, 6550040, 7485760, 10480064, 13100080, 26200160, 52400320]

約数ペア:

[(1, 52400320), (2, 26200160), (4, 13100080), (5, 10480064), (7, 7485760), (8, 6550040), (10, 5240032), (14, 3742880), (16, 3275020), (20, 2620016), (28, 1871440), (32, 1637510), (35, 1497152), (40, 1310008), (56, 935720), (64, 818755), (70, 748576), (80, 655004), (112, 467860), (140, 374288), (149, 351680), (157, 333760), (160, 327502), (224, 233930), (280, 187144), (298, 175840), (314, 166880), (320, 163751), (448, 116965), (560, 93572), (596, 87920), (628, 83440), (745, 70336), (785, 66752), (1043, 50240), (1099, 47680), (1120, 46786), (1192, 43960), (1256, 41720), (1490, 35168), (1570, 33376), (2086, 25120), (2198, 23840), (2240, 23393), (2384, 21980), (2512, 20860), (2980, 17584), (3140, 16688), (4172, 12560), (4396, 11920), (4768, 10990), (5024, 10430), (5215, 10048), (5495, 9536), (5960, 8792), (6280, 8344)]