49120120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5659}}^1$

素因数の和:5708

約数の個数: 64

約数和(自身を含む): 130406400

約数和(自身を除く): 81286280

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, 5659, 8680, 11318, 22636, 28295, 39613, 45272, 56590, 79226, 113180, 158452, 175429, 198065, 226360, 316904, 350858, 396130, 701716, 792260, 877145, 1228003, 1403432, 1584520, 1754290, 2456006, 3508580, 4912012, 6140015, 7017160, 9824024, 12280030, 24560060, 49120120]

約数ペア:

[(1, 49120120), (2, 24560060), (4, 12280030), (5, 9824024), (7, 7017160), (8, 6140015), (10, 4912012), (14, 3508580), (20, 2456006), (28, 1754290), (31, 1584520), (35, 1403432), (40, 1228003), (56, 877145), (62, 792260), (70, 701716), (124, 396130), (140, 350858), (155, 316904), (217, 226360), (248, 198065), (280, 175429), (310, 158452), (434, 113180), (620, 79226), (868, 56590), (1085, 45272), (1240, 39613), (1736, 28295), (2170, 22636), (4340, 11318), (5659, 8680)]