55847120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3268

約数の個数: 80

約数和(自身を含む): 153228288

約数和(自身を除く): 97381168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3217, 3472, 4340, 6434, 8680, 12868, 16085, 17360, 22519, 25736, 32170, 45038, 51472, 64340, 90076, 99727, 112595, 128680, 180152, 199454, 225190, 257360, 360304, 398908, 450380, 498635, 698089, 797816, 900760, 997270, 1396178, 1595632, 1801520, 1994540, 2792356, 3490445, 3989080, 5584712, 6980890, 7978160, 11169424, 13961780, 27923560, 55847120]

約数ペア:

[(1, 55847120), (2, 27923560), (4, 13961780), (5, 11169424), (7, 7978160), (8, 6980890), (10, 5584712), (14, 3989080), (16, 3490445), (20, 2792356), (28, 1994540), (31, 1801520), (35, 1595632), (40, 1396178), (56, 997270), (62, 900760), (70, 797816), (80, 698089), (112, 498635), (124, 450380), (140, 398908), (155, 360304), (217, 257360), (248, 225190), (280, 199454), (310, 180152), (434, 128680), (496, 112595), (560, 99727), (620, 90076), (868, 64340), (1085, 51472), (1240, 45038), (1736, 32170), (2170, 25736), (2480, 22519), (3217, 17360), (3472, 16085), (4340, 12868), (6434, 8680)]