53153240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 142326720

約数和(自身を除く): 89173480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 577, 658, 940, 980, 1154, 1316, 1645, 1880, 1960, 2303, 2308, 2632, 2885, 3290, 4039, 4606, 4616, 5770, 6580, 8078, 9212, 11515, 11540, 13160, 16156, 18424, 20195, 23030, 23080, 27119, 28273, 32312, 40390, 46060, 54238, 56546, 80780, 92120, 108476, 113092, 135595, 141365, 161560, 189833, 216952, 226184, 271190, 282730, 379666, 542380, 565460, 759332, 949165, 1084760, 1130920, 1328831, 1518664, 1898330, 2657662, 3796660, 5315324, 6644155, 7593320, 10630648, 13288310, 26576620, 53153240]

約数ペア:

[(1, 53153240), (2, 26576620), (4, 13288310), (5, 10630648), (7, 7593320), (8, 6644155), (10, 5315324), (14, 3796660), (20, 2657662), (28, 1898330), (35, 1518664), (40, 1328831), (47, 1130920), (49, 1084760), (56, 949165), (70, 759332), (94, 565460), (98, 542380), (140, 379666), (188, 282730), (196, 271190), (235, 226184), (245, 216952), (280, 189833), (329, 161560), (376, 141365), (392, 135595), (470, 113092), (490, 108476), (577, 92120), (658, 80780), (940, 56546), (980, 54238), (1154, 46060), (1316, 40390), (1645, 32312), (1880, 28273), (1960, 27119), (2303, 23080), (2308, 23030), (2632, 20195), (2885, 18424), (3290, 16156), (4039, 13160), (4606, 11540), (4616, 11515), (5770, 9212), (6580, 8078)]