97997480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15217}}^1$

素因数の和:15258

約数の個数: 64

約数和(自身を含む): 262967040

約数和(自身を除く): 164969560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 15217, 30434, 60868, 76085, 106519, 121736, 152170, 213038, 304340, 349991, 426076, 532595, 608680, 699982, 852152, 1065190, 1399964, 1749955, 2130380, 2449937, 2799928, 3499910, 4260760, 4899874, 6999820, 9799748, 12249685, 13999640, 19599496, 24499370, 48998740, 97997480]

約数ペア:

[(1, 97997480), (2, 48998740), (4, 24499370), (5, 19599496), (7, 13999640), (8, 12249685), (10, 9799748), (14, 6999820), (20, 4899874), (23, 4260760), (28, 3499910), (35, 2799928), (40, 2449937), (46, 2130380), (56, 1749955), (70, 1399964), (92, 1065190), (115, 852152), (140, 699982), (161, 608680), (184, 532595), (230, 426076), (280, 349991), (322, 304340), (460, 213038), (644, 152170), (805, 121736), (920, 106519), (1288, 76085), (1610, 60868), (3220, 30434), (6440, 15217)]