53889780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4189

約数の個数: 96

約数和(自身を含む): 178053120

約数和(自身を除く): 124163340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4139, 4340, 6510, 8278, 12417, 13020, 16556, 20695, 24834, 28973, 41390, 49668, 57946, 62085, 82780, 86919, 115892, 124170, 128309, 144865, 173838, 248340, 256618, 289730, 347676, 384927, 434595, 513236, 579460, 641545, 769854, 869190, 898163, 1283090, 1539708, 1738380, 1796326, 1924635, 2566180, 2694489, 3592652, 3849270, 4490815, 5388978, 7698540, 8981630, 10777956, 13472445, 17963260, 26944890, 53889780]

約数ペア:

[(1, 53889780), (2, 26944890), (3, 17963260), (4, 13472445), (5, 10777956), (6, 8981630), (7, 7698540), (10, 5388978), (12, 4490815), (14, 3849270), (15, 3592652), (20, 2694489), (21, 2566180), (28, 1924635), (30, 1796326), (31, 1738380), (35, 1539708), (42, 1283090), (60, 898163), (62, 869190), (70, 769854), (84, 641545), (93, 579460), (105, 513236), (124, 434595), (140, 384927), (155, 347676), (186, 289730), (210, 256618), (217, 248340), (310, 173838), (372, 144865), (420, 128309), (434, 124170), (465, 115892), (620, 86919), (651, 82780), (868, 62085), (930, 57946), (1085, 49668), (1302, 41390), (1860, 28973), (2170, 24834), (2604, 20695), (3255, 16556), (4139, 13020), (4340, 12417), (6510, 8278)]