82848220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{929}}^1$

素因数の和:972

約数の個数: 96

約数和(自身を含む): 218736000

約数和(自身を除く): 135887780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 343, 364, 455, 490, 637, 686, 910, 929, 980, 1274, 1372, 1715, 1820, 1858, 2548, 3185, 3430, 3716, 4459, 4645, 6370, 6503, 6860, 8918, 9290, 12077, 12740, 13006, 17836, 18580, 22295, 24154, 26012, 32515, 44590, 45521, 48308, 60385, 65030, 84539, 89180, 91042, 120770, 130060, 169078, 182084, 227605, 241540, 318647, 338156, 422695, 455210, 591773, 637294, 845390, 910420, 1183546, 1274588, 1593235, 1690780, 2367092, 2958865, 3186470, 4142411, 5917730, 6372940, 8284822, 11835460, 16569644, 20712055, 41424110, 82848220]

約数ペア:

[(1, 82848220), (2, 41424110), (4, 20712055), (5, 16569644), (7, 11835460), (10, 8284822), (13, 6372940), (14, 5917730), (20, 4142411), (26, 3186470), (28, 2958865), (35, 2367092), (49, 1690780), (52, 1593235), (65, 1274588), (70, 1183546), (91, 910420), (98, 845390), (130, 637294), (140, 591773), (182, 455210), (196, 422695), (245, 338156), (260, 318647), (343, 241540), (364, 227605), (455, 182084), (490, 169078), (637, 130060), (686, 120770), (910, 91042), (929, 89180), (980, 84539), (1274, 65030), (1372, 60385), (1715, 48308), (1820, 45521), (1858, 44590), (2548, 32515), (3185, 26012), (3430, 24154), (3716, 22295), (4459, 18580), (4645, 17836), (6370, 13006), (6503, 12740), (6860, 12077), (8918, 9290)]