248625510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9949}}^1$

素因数の和:9990

約数の個数: 96

約数和(自身を含む): 735026400

約数和(自身を除く): 486400890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1470, 1666, 1785, 2499, 3570, 4165, 4998, 8330, 9949, 12495, 19898, 24990, 29847, 49745, 59694, 69643, 99490, 139286, 149235, 169133, 208929, 298470, 338266, 348215, 417858, 487501, 507399, 696430, 845665, 975002, 1014798, 1044645, 1183931, 1462503, 1691330, 2089290, 2367862, 2437505, 2536995, 2925006, 3551793, 4875010, 5073990, 5919655, 7103586, 7312515, 8287517, 11839310, 14625030, 16575034, 17758965, 24862551, 35517930, 41437585, 49725102, 82875170, 124312755, 248625510]

約数ペア:

[(1, 248625510), (2, 124312755), (3, 82875170), (5, 49725102), (6, 41437585), (7, 35517930), (10, 24862551), (14, 17758965), (15, 16575034), (17, 14625030), (21, 11839310), (30, 8287517), (34, 7312515), (35, 7103586), (42, 5919655), (49, 5073990), (51, 4875010), (70, 3551793), (85, 2925006), (98, 2536995), (102, 2437505), (105, 2367862), (119, 2089290), (147, 1691330), (170, 1462503), (210, 1183931), (238, 1044645), (245, 1014798), (255, 975002), (294, 845665), (357, 696430), (490, 507399), (510, 487501), (595, 417858), (714, 348215), (735, 338266), (833, 298470), (1190, 208929), (1470, 169133), (1666, 149235), (1785, 139286), (2499, 99490), (3570, 69643), (4165, 59694), (4998, 49745), (8330, 29847), (9949, 24990), (12495, 19898)]