67226580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2851}}^1$

素因数の和:2997

約数の個数: 72

約数和(自身を含む): 205549344

約数和(自身を除く): 138322764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 2851, 3930, 4716, 5702, 5895, 7860, 8553, 11404, 11790, 14255, 17106, 23580, 25659, 28510, 34212, 42765, 51318, 57020, 85530, 102636, 128295, 171060, 256590, 373481, 513180, 746962, 1120443, 1493924, 1867405, 2240886, 3361329, 3734810, 4481772, 5602215, 6722658, 7469620, 11204430, 13445316, 16806645, 22408860, 33613290, 67226580]

約数ペア:

[(1, 67226580), (2, 33613290), (3, 22408860), (4, 16806645), (5, 13445316), (6, 11204430), (9, 7469620), (10, 6722658), (12, 5602215), (15, 4481772), (18, 3734810), (20, 3361329), (30, 2240886), (36, 1867405), (45, 1493924), (60, 1120443), (90, 746962), (131, 513180), (180, 373481), (262, 256590), (393, 171060), (524, 128295), (655, 102636), (786, 85530), (1179, 57020), (1310, 51318), (1572, 42765), (1965, 34212), (2358, 28510), (2620, 25659), (2851, 23580), (3930, 17106), (4716, 14255), (5702, 11790), (5895, 11404), (7860, 8553)]