7773163780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 16853453568

約数和(自身を除く): 9080289788

約数列:

[1, 2, 4, 5, 10, 20, 71, 113, 142, 193, 226, 251, 284, 355, 386, 452, 502, 565, 710, 772, 965, 1004, 1130, 1255, 1420, 1930, 2260, 2510, 3860, 5020, 8023, 13703, 16046, 17821, 21809, 27406, 28363, 32092, 35642, 40115, 43618, 48443, 54812, 56726, 68515, 71284, 80230, 87236, 89105, 96886, 109045, 113452, 137030, 141815, 160460, 178210, 193772, 218090, 242215, 274060, 283630, 356420, 436180, 484430, 567260, 968860, 1548439, 2013773, 3096878, 3439453, 4027546, 5474059, 6193756, 6878906, 7742195, 8055092, 10068865, 10948118, 13757812, 15484390, 17197265, 20137730, 21896236, 27370295, 30968780, 34394530, 40275460, 54740590, 68789060, 109481180, 388658189, 777316378, 1554632756, 1943290945, 3886581890, 7773163780]

約数ペア:

[(1, 7773163780), (2, 3886581890), (4, 1943290945), (5, 1554632756), (10, 777316378), (20, 388658189), (71, 109481180), (113, 68789060), (142, 54740590), (193, 40275460), (226, 34394530), (251, 30968780), (284, 27370295), (355, 21896236), (386, 20137730), (452, 17197265), (502, 15484390), (565, 13757812), (710, 10948118), (772, 10068865), (965, 8055092), (1004, 7742195), (1130, 6878906), (1255, 6193756), (1420, 5474059), (1930, 4027546), (2260, 3439453), (2510, 3096878), (3860, 2013773), (5020, 1548439), (8023, 968860), (13703, 567260), (16046, 484430), (17821, 436180), (21809, 356420), (27406, 283630), (28363, 274060), (32092, 242215), (35642, 218090), (40115, 193772), (43618, 178210), (48443, 160460), (54812, 141815), (56726, 137030), (68515, 113452), (71284, 109045), (80230, 96886), (87236, 89105)]