105720243545

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{2029}}^1$

素因数の和:2562

約数の個数: 64

約数和(自身を含む): 150486336000

約数和(自身を除く): 44766092455

約数列:

[1, 5, 7, 35, 43, 89, 215, 301, 389, 445, 623, 1505, 1945, 2029, 2723, 3115, 3827, 10145, 13615, 14203, 16727, 19135, 26789, 34621, 71015, 83635, 87247, 117089, 133945, 173105, 180581, 242347, 436235, 585445, 610729, 789281, 902905, 1211735, 1264067, 1488703, 3053645, 3946405, 5524967, 6320335, 7443515, 7764983, 10420921, 27624835, 33939083, 38824915, 52104605, 54354881, 70246009, 169695415, 237573581, 271774405, 351230045, 491722063, 1187867905, 2458610315, 3020578387, 15102891935, 21144048709, 105720243545]

約数ペア:

[(1, 105720243545), (5, 21144048709), (7, 15102891935), (35, 3020578387), (43, 2458610315), (89, 1187867905), (215, 491722063), (301, 351230045), (389, 271774405), (445, 237573581), (623, 169695415), (1505, 70246009), (1945, 54354881), (2029, 52104605), (2723, 38824915), (3115, 33939083), (3827, 27624835), (10145, 10420921), (13615, 7764983), (14203, 7443515), (16727, 6320335), (19135, 5524967), (26789, 3946405), (34621, 3053645), (71015, 1488703), (83635, 1264067), (87247, 1211735), (117089, 902905), (133945, 789281), (173105, 610729), (180581, 585445), (242347, 436235)]