21042600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2099

約数の個数: 96

約数和(自身を含む): 69102720

約数和(自身を除く): 48060120

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, 2063, 2550, 3400, 4126, 5100, 6189, 8252, 10200, 10315, 12378, 16504, 20630, 24756, 30945, 35071, 41260, 49512, 51575, 61890, 70142, 82520, 103150, 105213, 123780, 140284, 154725, 175355, 206300, 210426, 247560, 280568, 309450, 350710, 412600, 420852, 526065, 618900, 701420, 841704, 876775, 1052130, 1237800, 1402840, 1753550, 2104260, 2630325, 3507100, 4208520, 5260650, 7014200, 10521300, 21042600]

約数ペア:

[(1, 21042600), (2, 10521300), (3, 7014200), (4, 5260650), (5, 4208520), (6, 3507100), (8, 2630325), (10, 2104260), (12, 1753550), (15, 1402840), (17, 1237800), (20, 1052130), (24, 876775), (25, 841704), (30, 701420), (34, 618900), (40, 526065), (50, 420852), (51, 412600), (60, 350710), (68, 309450), (75, 280568), (85, 247560), (100, 210426), (102, 206300), (120, 175355), (136, 154725), (150, 140284), (170, 123780), (200, 105213), (204, 103150), (255, 82520), (300, 70142), (340, 61890), (408, 51575), (425, 49512), (510, 41260), (600, 35071), (680, 30945), (850, 24756), (1020, 20630), (1275, 16504), (1700, 12378), (2040, 10315), (2063, 10200), (2550, 8252), (3400, 6189), (4126, 5100)]