55081530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 179262720

約数和(自身を除く): 124181190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 37, 42, 45, 51, 63, 70, 74, 85, 90, 102, 105, 111, 119, 126, 139, 153, 170, 185, 210, 222, 238, 255, 259, 278, 306, 315, 333, 357, 370, 417, 510, 518, 555, 595, 629, 630, 666, 695, 714, 765, 777, 834, 973, 1071, 1110, 1190, 1251, 1258, 1295, 1390, 1530, 1554, 1665, 1785, 1887, 1946, 2085, 2142, 2331, 2363, 2502, 2590, 2919, 3145, 3330, 3570, 3774, 3885, 4170, 4403, 4662, 4726, 4865, 5143, 5355, 5661, 5838, 6255, 6290, 7089, 7770, 8757, 8806, 9435, 9730, 10286, 10710, 11322, 11655, 11815, 12510, 13209, 14178, 14595, 15429, 16541, 17514, 18870, 21267, 22015, 23310, 23630, 25715, 26418, 28305, 29190, 30858, 33082, 35445, 36001, 39627, 42534, 43785, 44030, 46287, 49623, 51430, 56610, 66045, 70890, 72002, 77145, 79254, 82705, 87431, 87570, 92574, 99246, 106335, 108003, 132090, 148869, 154290, 165410, 174862, 180005, 198135, 212670, 216006, 231435, 248115, 262293, 297738, 324009, 360010, 396270, 437155, 462870, 496230, 524586, 540015, 612017, 648018, 744345, 786879, 874310, 1080030, 1224034, 1311465, 1488690, 1573758, 1620045, 1836051, 2622930, 3060085, 3240090, 3672102, 3934395, 5508153, 6120170, 7868790, 9180255, 11016306, 18360510, 27540765, 55081530]

約数ペア:

[(1, 55081530), (2, 27540765), (3, 18360510), (5, 11016306), (6, 9180255), (7, 7868790), (9, 6120170), (10, 5508153), (14, 3934395), (15, 3672102), (17, 3240090), (18, 3060085), (21, 2622930), (30, 1836051), (34, 1620045), (35, 1573758), (37, 1488690), (42, 1311465), (45, 1224034), (51, 1080030), (63, 874310), (70, 786879), (74, 744345), (85, 648018), (90, 612017), (102, 540015), (105, 524586), (111, 496230), (119, 462870), (126, 437155), (139, 396270), (153, 360010), (170, 324009), (185, 297738), (210, 262293), (222, 248115), (238, 231435), (255, 216006), (259, 212670), (278, 198135), (306, 180005), (315, 174862), (333, 165410), (357, 154290), (370, 148869), (417, 132090), (510, 108003), (518, 106335), (555, 99246), (595, 92574), (629, 87570), (630, 87431), (666, 82705), (695, 79254), (714, 77145), (765, 72002), (777, 70890), (834, 66045), (973, 56610), (1071, 51430), (1110, 49623), (1190, 46287), (1251, 44030), (1258, 43785), (1295, 42534), (1390, 39627), (1530, 36001), (1554, 35445), (1665, 33082), (1785, 30858), (1887, 29190), (1946, 28305), (2085, 26418), (2142, 25715), (2331, 23630), (2363, 23310), (2502, 22015), (2590, 21267), (2919, 18870), (3145, 17514), (3330, 16541), (3570, 15429), (3774, 14595), (3885, 14178), (4170, 13209), (4403, 12510), (4662, 11815), (4726, 11655), (4865, 11322), (5143, 10710), (5355, 10286), (5661, 9730), (5838, 9435), (6255, 8806), (6290, 8757), (7089, 7770)]