90408045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 89580435

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 107, 195, 273, 321, 455, 535, 619, 749, 1365, 1391, 1605, 1857, 2247, 3095, 3745, 4173, 4333, 6955, 8047, 9285, 9737, 11235, 12999, 20865, 21665, 24141, 29211, 40235, 48685, 56329, 64995, 66233, 120705, 146055, 168987, 198699, 281645, 331165, 463631, 844935, 861029, 993495, 1390893, 2318155, 2583087, 4305145, 6027203, 6954465, 12915435, 18081609, 30136015, 90408045]

約数ペア:

[(1, 90408045), (3, 30136015), (5, 18081609), (7, 12915435), (13, 6954465), (15, 6027203), (21, 4305145), (35, 2583087), (39, 2318155), (65, 1390893), (91, 993495), (105, 861029), (107, 844935), (195, 463631), (273, 331165), (321, 281645), (455, 198699), (535, 168987), (619, 146055), (749, 120705), (1365, 66233), (1391, 64995), (1605, 56329), (1857, 48685), (2247, 40235), (3095, 29211), (3745, 24141), (4173, 21665), (4333, 20865), (6955, 12999), (8047, 11235), (9285, 9737)]