56437200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 180

約数和(自身を含む): 199838028

約数和(自身を除く): 143400828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 61, 72, 75, 80, 90, 100, 120, 122, 144, 150, 180, 183, 200, 225, 240, 244, 257, 300, 305, 360, 366, 400, 450, 488, 514, 549, 600, 610, 720, 732, 771, 900, 915, 976, 1028, 1098, 1200, 1220, 1285, 1464, 1525, 1542, 1800, 1830, 2056, 2196, 2313, 2440, 2570, 2745, 2928, 3050, 3084, 3600, 3660, 3855, 4112, 4392, 4575, 4626, 4880, 5140, 5490, 6100, 6168, 6425, 7320, 7710, 8784, 9150, 9252, 10280, 10980, 11565, 12200, 12336, 12850, 13725, 14640, 15420, 15677, 18300, 18504, 19275, 20560, 21960, 23130, 24400, 25700, 27450, 30840, 31354, 36600, 37008, 38550, 43920, 46260, 47031, 51400, 54900, 57825, 61680, 62708, 73200, 77100, 78385, 92520, 94062, 102800, 109800, 115650, 125416, 141093, 154200, 156770, 185040, 188124, 219600, 231300, 235155, 250832, 282186, 308400, 313540, 376248, 391925, 462600, 470310, 564372, 627080, 705465, 752496, 783850, 925200, 940620, 1128744, 1175775, 1254160, 1410930, 1567700, 1881240, 2257488, 2351550, 2821860, 3135400, 3527325, 3762480, 4703100, 5643720, 6270800, 7054650, 9406200, 11287440, 14109300, 18812400, 28218600, 56437200]

約数ペア:

[(1, 56437200), (2, 28218600), (3, 18812400), (4, 14109300), (5, 11287440), (6, 9406200), (8, 7054650), (9, 6270800), (10, 5643720), (12, 4703100), (15, 3762480), (16, 3527325), (18, 3135400), (20, 2821860), (24, 2351550), (25, 2257488), (30, 1881240), (36, 1567700), (40, 1410930), (45, 1254160), (48, 1175775), (50, 1128744), (60, 940620), (61, 925200), (72, 783850), (75, 752496), (80, 705465), (90, 627080), (100, 564372), (120, 470310), (122, 462600), (144, 391925), (150, 376248), (180, 313540), (183, 308400), (200, 282186), (225, 250832), (240, 235155), (244, 231300), (257, 219600), (300, 188124), (305, 185040), (360, 156770), (366, 154200), (400, 141093), (450, 125416), (488, 115650), (514, 109800), (549, 102800), (600, 94062), (610, 92520), (720, 78385), (732, 77100), (771, 73200), (900, 62708), (915, 61680), (976, 57825), (1028, 54900), (1098, 51400), (1200, 47031), (1220, 46260), (1285, 43920), (1464, 38550), (1525, 37008), (1542, 36600), (1800, 31354), (1830, 30840), (2056, 27450), (2196, 25700), (2313, 24400), (2440, 23130), (2570, 21960), (2745, 20560), (2928, 19275), (3050, 18504), (3084, 18300), (3600, 15677), (3660, 15420), (3855, 14640), (4112, 13725), (4392, 12850), (4575, 12336), (4626, 12200), (4880, 11565), (5140, 10980), (5490, 10280), (6100, 9252), (6168, 9150), (6425, 8784), (7320, 7710)]