90625122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 231517440

約数和(自身を除く): 140892318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 197, 378, 394, 591, 1182, 1217, 1379, 1773, 2434, 2758, 3546, 3651, 4137, 5319, 7302, 8274, 8519, 10638, 10953, 12411, 17038, 21906, 24822, 25557, 32859, 37233, 51114, 65718, 74466, 76671, 153342, 230013, 239749, 460026, 479498, 719247, 1438494, 1678243, 2157741, 3356486, 4315482, 5034729, 6473223, 10069458, 12946446, 15104187, 30208374, 45312561, 90625122]

約数ペア:

[(1, 90625122), (2, 45312561), (3, 30208374), (6, 15104187), (7, 12946446), (9, 10069458), (14, 6473223), (18, 5034729), (21, 4315482), (27, 3356486), (42, 2157741), (54, 1678243), (63, 1438494), (126, 719247), (189, 479498), (197, 460026), (378, 239749), (394, 230013), (591, 153342), (1182, 76671), (1217, 74466), (1379, 65718), (1773, 51114), (2434, 37233), (2758, 32859), (3546, 25557), (3651, 24822), (4137, 21906), (5319, 17038), (7302, 12411), (8274, 10953), (8519, 10638)]