51853620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9497}}^1$

素因数の和:9529

約数の個数: 96

約数和(自身を含む): 178714368

約数和(自身を除く): 126860748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 9497, 18994, 28491, 37988, 47485, 56982, 66479, 94970, 113964, 123461, 132958, 142455, 189940, 199437, 246922, 265916, 284910, 332395, 370383, 398874, 493844, 569820, 617305, 664790, 740766, 797748, 864227, 997185, 1234610, 1329580, 1481532, 1728454, 1851915, 1994370, 2469220, 2592681, 3456908, 3703830, 3988740, 4321135, 5185362, 7407660, 8642270, 10370724, 12963405, 17284540, 25926810, 51853620]

約数ペア:

[(1, 51853620), (2, 25926810), (3, 17284540), (4, 12963405), (5, 10370724), (6, 8642270), (7, 7407660), (10, 5185362), (12, 4321135), (13, 3988740), (14, 3703830), (15, 3456908), (20, 2592681), (21, 2469220), (26, 1994370), (28, 1851915), (30, 1728454), (35, 1481532), (39, 1329580), (42, 1234610), (52, 997185), (60, 864227), (65, 797748), (70, 740766), (78, 664790), (84, 617305), (91, 569820), (105, 493844), (130, 398874), (140, 370383), (156, 332395), (182, 284910), (195, 265916), (210, 246922), (260, 199437), (273, 189940), (364, 142455), (390, 132958), (420, 123461), (455, 113964), (546, 94970), (780, 66479), (910, 56982), (1092, 47485), (1365, 37988), (1820, 28491), (2730, 18994), (5460, 9497)]