78745590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1033}}^1$

素因数の和:1075

約数の個数: 144

約数和(自身を含む): 257441184

約数和(自身を除く): 178695594

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1033, 1089, 1155, 1210, 1386, 1694, 1815, 2066, 2178, 2310, 2541, 3099, 3465, 3630, 4235, 5082, 5165, 5445, 6198, 6930, 7231, 7623, 8470, 9297, 10330, 10890, 11363, 12705, 14462, 15246, 15495, 18594, 21693, 22726, 25410, 30990, 34089, 36155, 38115, 43386, 46485, 56815, 65079, 68178, 72310, 76230, 79541, 92970, 102267, 108465, 113630, 124993, 130158, 159082, 170445, 204534, 216930, 238623, 249986, 325395, 340890, 374979, 397705, 477246, 511335, 624965, 650790, 715869, 749958, 795410, 874951, 1022670, 1124937, 1193115, 1249930, 1431738, 1749902, 1874895, 2249874, 2386230, 2624853, 3579345, 3749790, 4374755, 5249706, 5624685, 7158690, 7874559, 8749510, 11249370, 13124265, 15749118, 26248530, 39372795, 78745590]

約数ペア:

[(1, 78745590), (2, 39372795), (3, 26248530), (5, 15749118), (6, 13124265), (7, 11249370), (9, 8749510), (10, 7874559), (11, 7158690), (14, 5624685), (15, 5249706), (18, 4374755), (21, 3749790), (22, 3579345), (30, 2624853), (33, 2386230), (35, 2249874), (42, 1874895), (45, 1749902), (55, 1431738), (63, 1249930), (66, 1193115), (70, 1124937), (77, 1022670), (90, 874951), (99, 795410), (105, 749958), (110, 715869), (121, 650790), (126, 624965), (154, 511335), (165, 477246), (198, 397705), (210, 374979), (231, 340890), (242, 325395), (315, 249986), (330, 238623), (363, 216930), (385, 204534), (462, 170445), (495, 159082), (605, 130158), (630, 124993), (693, 113630), (726, 108465), (770, 102267), (847, 92970), (990, 79541), (1033, 76230), (1089, 72310), (1155, 68178), (1210, 65079), (1386, 56815), (1694, 46485), (1815, 43386), (2066, 38115), (2178, 36155), (2310, 34089), (2541, 30990), (3099, 25410), (3465, 22726), (3630, 21693), (4235, 18594), (5082, 15495), (5165, 15246), (5445, 14462), (6198, 12705), (6930, 11363), (7231, 10890), (7623, 10330), (8470, 9297)]