49545440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1480

約数の個数: 96

約数和(自身を含む): 138184704

約数和(自身を除く): 88639264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1427, 1736, 2170, 2480, 2854, 3472, 4340, 4960, 5708, 6944, 7135, 8680, 9989, 11416, 14270, 17360, 19978, 22832, 28540, 34720, 39956, 44237, 45664, 49945, 57080, 79912, 88474, 99890, 114160, 159824, 176948, 199780, 221185, 228320, 309659, 319648, 353896, 399560, 442370, 619318, 707792, 799120, 884740, 1238636, 1415584, 1548295, 1598240, 1769480, 2477272, 3096590, 3538960, 4954544, 6193180, 7077920, 9909088, 12386360, 24772720, 49545440]

約数ペア:

[(1, 49545440), (2, 24772720), (4, 12386360), (5, 9909088), (7, 7077920), (8, 6193180), (10, 4954544), (14, 3538960), (16, 3096590), (20, 2477272), (28, 1769480), (31, 1598240), (32, 1548295), (35, 1415584), (40, 1238636), (56, 884740), (62, 799120), (70, 707792), (80, 619318), (112, 442370), (124, 399560), (140, 353896), (155, 319648), (160, 309659), (217, 228320), (224, 221185), (248, 199780), (280, 176948), (310, 159824), (434, 114160), (496, 99890), (560, 88474), (620, 79912), (868, 57080), (992, 49945), (1085, 45664), (1120, 44237), (1240, 39956), (1427, 34720), (1736, 28540), (2170, 22832), (2480, 19978), (2854, 17360), (3472, 14270), (4340, 11416), (4960, 9989), (5708, 8680), (6944, 7135)]