26906940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1899

約数の個数: 72

約数和(自身を含む): 82646928

約数和(自身を除く): 55739988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 1801, 2490, 2988, 3602, 3735, 4980, 5403, 7204, 7470, 9005, 10806, 14940, 16209, 18010, 21612, 27015, 32418, 36020, 54030, 64836, 81045, 108060, 149483, 162090, 298966, 324180, 448449, 597932, 747415, 896898, 1345347, 1494830, 1793796, 2242245, 2690694, 2989660, 4484490, 5381388, 6726735, 8968980, 13453470, 26906940]

約数ペア:

[(1, 26906940), (2, 13453470), (3, 8968980), (4, 6726735), (5, 5381388), (6, 4484490), (9, 2989660), (10, 2690694), (12, 2242245), (15, 1793796), (18, 1494830), (20, 1345347), (30, 896898), (36, 747415), (45, 597932), (60, 448449), (83, 324180), (90, 298966), (166, 162090), (180, 149483), (249, 108060), (332, 81045), (415, 64836), (498, 54030), (747, 36020), (830, 32418), (996, 27015), (1245, 21612), (1494, 18010), (1660, 16209), (1801, 14940), (2490, 10806), (2988, 9005), (3602, 7470), (3735, 7204), (4980, 5403)]