49480080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15859}}^1$

素因数の和:15888

約数の個数: 80

約数和(自身を含む): 165197760

約数和(自身を除く): 115717680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 15859, 31718, 47577, 63436, 79295, 95154, 126872, 158590, 190308, 206167, 237885, 253744, 317180, 380616, 412334, 475770, 618501, 634360, 761232, 824668, 951540, 1030835, 1237002, 1268720, 1649336, 1903080, 2061670, 2474004, 3092505, 3298672, 3806160, 4123340, 4948008, 6185010, 8246680, 9896016, 12370020, 16493360, 24740040, 49480080]

約数ペア:

[(1, 49480080), (2, 24740040), (3, 16493360), (4, 12370020), (5, 9896016), (6, 8246680), (8, 6185010), (10, 4948008), (12, 4123340), (13, 3806160), (15, 3298672), (16, 3092505), (20, 2474004), (24, 2061670), (26, 1903080), (30, 1649336), (39, 1268720), (40, 1237002), (48, 1030835), (52, 951540), (60, 824668), (65, 761232), (78, 634360), (80, 618501), (104, 475770), (120, 412334), (130, 380616), (156, 317180), (195, 253744), (208, 237885), (240, 206167), (260, 190308), (312, 158590), (390, 126872), (520, 95154), (624, 79295), (780, 63436), (1040, 47577), (1560, 31718), (3120, 15859)]