219942600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21563}}^1$

素因数の和:21599

約数の個数: 96

約数和(自身を含む): 721962720

約数和(自身を除く): 502020120

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, 2550, 3400, 5100, 10200, 21563, 43126, 64689, 86252, 107815, 129378, 172504, 215630, 258756, 323445, 366571, 431260, 517512, 539075, 646890, 733142, 862520, 1078150, 1099713, 1293780, 1466284, 1617225, 1832855, 2156300, 2199426, 2587560, 2932568, 3234450, 3665710, 4312600, 4398852, 5498565, 6468900, 7331420, 8797704, 9164275, 10997130, 12937800, 14662840, 18328550, 21994260, 27492825, 36657100, 43988520, 54985650, 73314200, 109971300, 219942600]

約数ペア:

[(1, 219942600), (2, 109971300), (3, 73314200), (4, 54985650), (5, 43988520), (6, 36657100), (8, 27492825), (10, 21994260), (12, 18328550), (15, 14662840), (17, 12937800), (20, 10997130), (24, 9164275), (25, 8797704), (30, 7331420), (34, 6468900), (40, 5498565), (50, 4398852), (51, 4312600), (60, 3665710), (68, 3234450), (75, 2932568), (85, 2587560), (100, 2199426), (102, 2156300), (120, 1832855), (136, 1617225), (150, 1466284), (170, 1293780), (200, 1099713), (204, 1078150), (255, 862520), (300, 733142), (340, 646890), (408, 539075), (425, 517512), (510, 431260), (600, 366571), (680, 323445), (850, 258756), (1020, 215630), (1275, 172504), (1700, 129378), (2040, 107815), (2550, 86252), (3400, 64689), (5100, 43126), (10200, 21563)]