21858600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2179

約数の個数: 96

約数和(自身を含む): 71781120

約数和(自身を除く): 49922520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 300, 340, 408, 425, 510, 600, 680, 850, 1020, 1275, 1700, 2040, 2143, 2550, 3400, 4286, 5100, 6429, 8572, 10200, 10715, 12858, 17144, 21430, 25716, 32145, 36431, 42860, 51432, 53575, 64290, 72862, 85720, 107150, 109293, 128580, 145724, 160725, 182155, 214300, 218586, 257160, 291448, 321450, 364310, 428600, 437172, 546465, 642900, 728620, 874344, 910775, 1092930, 1285800, 1457240, 1821550, 2185860, 2732325, 3643100, 4371720, 5464650, 7286200, 10929300, 21858600]

約数ペア:

[(1, 21858600), (2, 10929300), (3, 7286200), (4, 5464650), (5, 4371720), (6, 3643100), (8, 2732325), (10, 2185860), (12, 1821550), (15, 1457240), (17, 1285800), (20, 1092930), (24, 910775), (25, 874344), (30, 728620), (34, 642900), (40, 546465), (50, 437172), (51, 428600), (60, 364310), (68, 321450), (75, 291448), (85, 257160), (100, 218586), (102, 214300), (120, 182155), (136, 160725), (150, 145724), (170, 128580), (200, 109293), (204, 107150), (255, 85720), (300, 72862), (340, 64290), (408, 53575), (425, 51432), (510, 42860), (600, 36431), (680, 32145), (850, 25716), (1020, 21430), (1275, 17144), (1700, 12858), (2040, 10715), (2143, 10200), (2550, 8572), (3400, 6429), (4286, 5100)]