51265800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1540

約数の個数: 144

約数和(自身を含む): 181350000

約数和(自身を除く): 130084200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1499, 1710, 1800, 1900, 2280, 2850, 2998, 3420, 3800, 4275, 4497, 5700, 5996, 6840, 7495, 8550, 8994, 11400, 11992, 13491, 14990, 17100, 17988, 22485, 26982, 28481, 29980, 34200, 35976, 37475, 44970, 53964, 56962, 59960, 67455, 74950, 85443, 89940, 107928, 112425, 113924, 134910, 142405, 149900, 170886, 179880, 224850, 227848, 256329, 269820, 284810, 299800, 337275, 341772, 427215, 449700, 512658, 539640, 569620, 674550, 683544, 712025, 854430, 899400, 1025316, 1139240, 1281645, 1349100, 1424050, 1708860, 2050632, 2136075, 2563290, 2698200, 2848100, 3417720, 4272150, 5126580, 5696200, 6408225, 8544300, 10253160, 12816450, 17088600, 25632900, 51265800]

約数ペア:

[(1, 51265800), (2, 25632900), (3, 17088600), (4, 12816450), (5, 10253160), (6, 8544300), (8, 6408225), (9, 5696200), (10, 5126580), (12, 4272150), (15, 3417720), (18, 2848100), (19, 2698200), (20, 2563290), (24, 2136075), (25, 2050632), (30, 1708860), (36, 1424050), (38, 1349100), (40, 1281645), (45, 1139240), (50, 1025316), (57, 899400), (60, 854430), (72, 712025), (75, 683544), (76, 674550), (90, 569620), (95, 539640), (100, 512658), (114, 449700), (120, 427215), (150, 341772), (152, 337275), (171, 299800), (180, 284810), (190, 269820), (200, 256329), (225, 227848), (228, 224850), (285, 179880), (300, 170886), (342, 149900), (360, 142405), (380, 134910), (450, 113924), (456, 112425), (475, 107928), (570, 89940), (600, 85443), (684, 74950), (760, 67455), (855, 59960), (900, 56962), (950, 53964), (1140, 44970), (1368, 37475), (1425, 35976), (1499, 34200), (1710, 29980), (1800, 28481), (1900, 26982), (2280, 22485), (2850, 17988), (2998, 17100), (3420, 14990), (3800, 13491), (4275, 11992), (4497, 11400), (5700, 8994), (5996, 8550), (6840, 7495)]