49849240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5743}}^1$

素因数の和:5792

約数の個数: 64

約数和(自身を含む): 132341760

約数和(自身を除く): 82492520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 5743, 8680, 11486, 22972, 28715, 40201, 45944, 57430, 80402, 114860, 160804, 178033, 201005, 229720, 321608, 356066, 402010, 712132, 804020, 890165, 1246231, 1424264, 1608040, 1780330, 2492462, 3560660, 4984924, 6231155, 7121320, 9969848, 12462310, 24924620, 49849240]

約数ペア:

[(1, 49849240), (2, 24924620), (4, 12462310), (5, 9969848), (7, 7121320), (8, 6231155), (10, 4984924), (14, 3560660), (20, 2492462), (28, 1780330), (31, 1608040), (35, 1424264), (40, 1246231), (56, 890165), (62, 804020), (70, 712132), (124, 402010), (140, 356066), (155, 321608), (217, 229720), (248, 201005), (280, 178033), (310, 160804), (434, 114860), (620, 80402), (868, 57430), (1085, 45944), (1240, 40201), (1736, 28715), (2170, 22972), (4340, 11486), (5743, 8680)]