70398055

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 114107616

約数和(自身を除く): 43709561

約数列:

[1, 5, 7, 13, 23, 31, 35, 49, 65, 91, 115, 155, 161, 217, 245, 299, 403, 455, 637, 713, 805, 961, 1085, 1127, 1495, 1519, 2015, 2093, 2821, 3185, 3565, 4805, 4991, 5635, 6727, 7595, 9269, 10465, 12493, 14105, 14651, 19747, 22103, 24955, 33635, 34937, 46345, 47089, 62465, 64883, 73255, 87451, 98735, 110515, 154721, 174685, 235445, 287339, 324415, 437255, 454181, 612157, 773605, 1083047, 1436695, 2011373, 2270905, 3060785, 5415235, 10056865, 14079611, 70398055]

約数ペア:

[(1, 70398055), (5, 14079611), (7, 10056865), (13, 5415235), (23, 3060785), (31, 2270905), (35, 2011373), (49, 1436695), (65, 1083047), (91, 773605), (115, 612157), (155, 454181), (161, 437255), (217, 324415), (245, 287339), (299, 235445), (403, 174685), (455, 154721), (637, 110515), (713, 98735), (805, 87451), (961, 73255), (1085, 64883), (1127, 62465), (1495, 47089), (1519, 46345), (2015, 34937), (2093, 33635), (2821, 24955), (3185, 22103), (3565, 19747), (4805, 14651), (4991, 14105), (5635, 12493), (6727, 10465), (7595, 9269)]