223600300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 614960640

約数和(自身を除く): 391360340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 71, 77, 100, 110, 140, 142, 154, 175, 220, 275, 284, 308, 350, 355, 385, 409, 497, 550, 700, 710, 770, 781, 818, 994, 1100, 1420, 1540, 1562, 1636, 1775, 1925, 1988, 2045, 2485, 2863, 3124, 3550, 3850, 3905, 4090, 4499, 4970, 5467, 5726, 7100, 7700, 7810, 8180, 8998, 9940, 10225, 10934, 11452, 12425, 14315, 15620, 17996, 19525, 20450, 21868, 22495, 24850, 27335, 28630, 29039, 31493, 39050, 40900, 44990, 49700, 54670, 57260, 58078, 62986, 71575, 78100, 89980, 109340, 112475, 116156, 125972, 136675, 143150, 145195, 157465, 203273, 224950, 273350, 286300, 290390, 314930, 319429, 406546, 449900, 546700, 580780, 629860, 638858, 725975, 787325, 813092, 1016365, 1277716, 1451950, 1574650, 1597145, 2032730, 2236003, 2903900, 3149300, 3194290, 4065460, 4472006, 5081825, 6388580, 7985725, 8944012, 10163650, 11180015, 15971450, 20327300, 22360030, 31942900, 44720060, 55900075, 111800150, 223600300]

約数ペア:

[(1, 223600300), (2, 111800150), (4, 55900075), (5, 44720060), (7, 31942900), (10, 22360030), (11, 20327300), (14, 15971450), (20, 11180015), (22, 10163650), (25, 8944012), (28, 7985725), (35, 6388580), (44, 5081825), (50, 4472006), (55, 4065460), (70, 3194290), (71, 3149300), (77, 2903900), (100, 2236003), (110, 2032730), (140, 1597145), (142, 1574650), (154, 1451950), (175, 1277716), (220, 1016365), (275, 813092), (284, 787325), (308, 725975), (350, 638858), (355, 629860), (385, 580780), (409, 546700), (497, 449900), (550, 406546), (700, 319429), (710, 314930), (770, 290390), (781, 286300), (818, 273350), (994, 224950), (1100, 203273), (1420, 157465), (1540, 145195), (1562, 143150), (1636, 136675), (1775, 125972), (1925, 116156), (1988, 112475), (2045, 109340), (2485, 89980), (2863, 78100), (3124, 71575), (3550, 62986), (3850, 58078), (3905, 57260), (4090, 54670), (4499, 49700), (4970, 44990), (5467, 40900), (5726, 39050), (7100, 31493), (7700, 29039), (7810, 28630), (8180, 27335), (8998, 24850), (9940, 22495), (10225, 21868), (10934, 20450), (11452, 19525), (12425, 17996), (14315, 15620)]