90145520.000000000

素因数分解:

$2^8\times 3^1\times {\mathrm{293}}^1\times {\mathrm{757}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 455509488

約数和(自身を除く): 285166320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 293, 384, 586, 757, 768, 879, 1172, 1514, 1758, 2271, 2344, 3028, 3516, 4542, 4688, 6056, 7032, 9084, 9376, 12112, 14064, 18168, 18752, 24224, 28128, 36336, 37504, 48448, 56256, 72672, 75008, 96896, 112512, 145344, 193792, 221801, 225024, 290688, 443602, 581376, 665403, 887204, 1330806, 1774408, 2661612, 3548816, 5323224, 7097632, 10646448, 14195264, 21292896, 28390528, 42585792, 56781056, 85171584, 170343168]

約数ペア:

[(1, 170343168), (2, 85171584), (3, 56781056), (4, 42585792), (6, 28390528), (8, 21292896), (12, 14195264), (16, 10646448), (24, 7097632), (32, 5323224), (48, 3548816), (64, 2661612), (96, 1774408), (128, 1330806), (192, 887204), (256, 665403), (293, 581376), (384, 443602), (586, 290688), (757, 225024), (768, 221801), (879, 193792), (1172, 145344), (1514, 112512), (1758, 96896), (2271, 75008), (2344, 72672), (3028, 56256), (3516, 48448), (4542, 37504), (4688, 36336), (6056, 28128), (7032, 24224), (9084, 18752), (9376, 18168), (12112, 14064)]