71303610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19973}}^1$

素因数の和:20007

約数の個数: 64

約数和(自身を含む): 207090432

約数和(自身を除く): 135786822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 19973, 39946, 59919, 99865, 119838, 139811, 199730, 279622, 299595, 339541, 419433, 599190, 679082, 699055, 838866, 1018623, 1398110, 1697705, 2037246, 2097165, 2376787, 3395410, 4194330, 4753574, 5093115, 7130361, 10186230, 11883935, 14260722, 23767870, 35651805, 71303610]

約数ペア:

[(1, 71303610), (2, 35651805), (3, 23767870), (5, 14260722), (6, 11883935), (7, 10186230), (10, 7130361), (14, 5093115), (15, 4753574), (17, 4194330), (21, 3395410), (30, 2376787), (34, 2097165), (35, 2037246), (42, 1697705), (51, 1398110), (70, 1018623), (85, 838866), (102, 699055), (105, 679082), (119, 599190), (170, 419433), (210, 339541), (238, 299595), (255, 279622), (357, 199730), (510, 139811), (595, 119838), (714, 99865), (1190, 59919), (1785, 39946), (3570, 19973)]