87243660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4073}}^1$

素因数の和:4112

約数の個数: 144

約数和(自身を含む): 320314176

約数和(自身を除く): 233070516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4073, 4284, 5355, 7140, 8146, 10710, 12219, 16292, 20365, 21420, 24438, 28511, 36657, 40730, 48876, 57022, 61095, 69241, 73314, 81460, 85533, 114044, 122190, 138482, 142555, 146628, 171066, 183285, 207723, 244380, 256599, 276964, 285110, 342132, 346205, 366570, 415446, 427665, 484687, 513198, 570220, 623169, 692410, 733140, 830892, 855330, 969374, 1026396, 1038615, 1246338, 1282995, 1384820, 1454061, 1710660, 1938748, 2077230, 2423435, 2492676, 2565990, 2908122, 3115845, 4154460, 4362183, 4846870, 5131980, 5816244, 6231690, 7270305, 8724366, 9693740, 12463380, 14540610, 17448732, 21810915, 29081220, 43621830, 87243660]

約数ペア:

[(1, 87243660), (2, 43621830), (3, 29081220), (4, 21810915), (5, 17448732), (6, 14540610), (7, 12463380), (9, 9693740), (10, 8724366), (12, 7270305), (14, 6231690), (15, 5816244), (17, 5131980), (18, 4846870), (20, 4362183), (21, 4154460), (28, 3115845), (30, 2908122), (34, 2565990), (35, 2492676), (36, 2423435), (42, 2077230), (45, 1938748), (51, 1710660), (60, 1454061), (63, 1384820), (68, 1282995), (70, 1246338), (84, 1038615), (85, 1026396), (90, 969374), (102, 855330), (105, 830892), (119, 733140), (126, 692410), (140, 623169), (153, 570220), (170, 513198), (180, 484687), (204, 427665), (210, 415446), (238, 366570), (252, 346205), (255, 342132), (306, 285110), (315, 276964), (340, 256599), (357, 244380), (420, 207723), (476, 183285), (510, 171066), (595, 146628), (612, 142555), (630, 138482), (714, 122190), (765, 114044), (1020, 85533), (1071, 81460), (1190, 73314), (1260, 69241), (1428, 61095), (1530, 57022), (1785, 48876), (2142, 40730), (2380, 36657), (3060, 28511), (3570, 24438), (4073, 21420), (4284, 20365), (5355, 16292), (7140, 12219), (8146, 10710)]