53498640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1319}}^1$

素因数の和:1361

約数の個数: 120

約数和(自身を含む): 179720640

約数和(自身を除く): 126222000

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, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1319, 1352, 1560, 1690, 2028, 2535, 2638, 2704, 3120, 3380, 3957, 4056, 5070, 5276, 6595, 6760, 7914, 8112, 10140, 10552, 13190, 13520, 15828, 17147, 19785, 20280, 21104, 26380, 31656, 34294, 39570, 40560, 51441, 52760, 63312, 68588, 79140, 85735, 102882, 105520, 137176, 158280, 171470, 205764, 222911, 257205, 274352, 316560, 342940, 411528, 445822, 514410, 668733, 685880, 823056, 891644, 1028820, 1114555, 1337466, 1371760, 1783288, 2057640, 2229110, 2674932, 3343665, 3566576, 4115280, 4458220, 5349864, 6687330, 8916440, 10699728, 13374660, 17832880, 26749320, 53498640]

約数ペア:

[(1, 53498640), (2, 26749320), (3, 17832880), (4, 13374660), (5, 10699728), (6, 8916440), (8, 6687330), (10, 5349864), (12, 4458220), (13, 4115280), (15, 3566576), (16, 3343665), (20, 2674932), (24, 2229110), (26, 2057640), (30, 1783288), (39, 1371760), (40, 1337466), (48, 1114555), (52, 1028820), (60, 891644), (65, 823056), (78, 685880), (80, 668733), (104, 514410), (120, 445822), (130, 411528), (156, 342940), (169, 316560), (195, 274352), (208, 257205), (240, 222911), (260, 205764), (312, 171470), (338, 158280), (390, 137176), (507, 105520), (520, 102882), (624, 85735), (676, 79140), (780, 68588), (845, 63312), (1014, 52760), (1040, 51441), (1319, 40560), (1352, 39570), (1560, 34294), (1690, 31656), (2028, 26380), (2535, 21104), (2638, 20280), (2704, 19785), (3120, 17147), (3380, 15828), (3957, 13520), (4056, 13190), (5070, 10552), (5276, 10140), (6595, 8112), (6760, 7914)]