53644220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 143256960

約数和(自身を除く): 89612740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 43, 49, 67, 70, 76, 86, 95, 98, 133, 134, 140, 172, 190, 196, 215, 245, 266, 268, 301, 335, 380, 430, 469, 490, 532, 602, 665, 670, 817, 860, 931, 938, 980, 1204, 1273, 1330, 1340, 1505, 1634, 1862, 1876, 2107, 2345, 2546, 2660, 2881, 3010, 3268, 3283, 3724, 4085, 4214, 4655, 4690, 5092, 5719, 5762, 6020, 6365, 6566, 8170, 8428, 8911, 9310, 9380, 10535, 11438, 11524, 12730, 13132, 14405, 16340, 16415, 17822, 18620, 20167, 21070, 22876, 25460, 28595, 28810, 32830, 35644, 40033, 40334, 42140, 44555, 54739, 57190, 57620, 62377, 65660, 80066, 80668, 89110, 100835, 109478, 114380, 124754, 141169, 160132, 178220, 200165, 201670, 218956, 249508, 273695, 282338, 311885, 383173, 400330, 403340, 547390, 564676, 623770, 705845, 766346, 800660, 1094780, 1247540, 1411690, 1532692, 1915865, 2682211, 2823380, 3831730, 5364422, 7663460, 10728844, 13411055, 26822110, 53644220]

約数ペア:

[(1, 53644220), (2, 26822110), (4, 13411055), (5, 10728844), (7, 7663460), (10, 5364422), (14, 3831730), (19, 2823380), (20, 2682211), (28, 1915865), (35, 1532692), (38, 1411690), (43, 1247540), (49, 1094780), (67, 800660), (70, 766346), (76, 705845), (86, 623770), (95, 564676), (98, 547390), (133, 403340), (134, 400330), (140, 383173), (172, 311885), (190, 282338), (196, 273695), (215, 249508), (245, 218956), (266, 201670), (268, 200165), (301, 178220), (335, 160132), (380, 141169), (430, 124754), (469, 114380), (490, 109478), (532, 100835), (602, 89110), (665, 80668), (670, 80066), (817, 65660), (860, 62377), (931, 57620), (938, 57190), (980, 54739), (1204, 44555), (1273, 42140), (1330, 40334), (1340, 40033), (1505, 35644), (1634, 32830), (1862, 28810), (1876, 28595), (2107, 25460), (2345, 22876), (2546, 21070), (2660, 20167), (2881, 18620), (3010, 17822), (3268, 16415), (3283, 16340), (3724, 14405), (4085, 13132), (4214, 12730), (4655, 11524), (4690, 11438), (5092, 10535), (5719, 9380), (5762, 9310), (6020, 8911), (6365, 8428), (6566, 8170)]