42043140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1783}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 128576448

約数和(自身を除く): 86533308

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, 1783, 1965, 2358, 2620, 3566, 3930, 4716, 5349, 5895, 7132, 7860, 8915, 10698, 11790, 16047, 17830, 21396, 23580, 26745, 32094, 35660, 53490, 64188, 80235, 106980, 160470, 233573, 320940, 467146, 700719, 934292, 1167865, 1401438, 2102157, 2335730, 2802876, 3503595, 4204314, 4671460, 7007190, 8408628, 10510785, 14014380, 21021570, 42043140]

約数ペア:

[(1, 42043140), (2, 21021570), (3, 14014380), (4, 10510785), (5, 8408628), (6, 7007190), (9, 4671460), (10, 4204314), (12, 3503595), (15, 2802876), (18, 2335730), (20, 2102157), (30, 1401438), (36, 1167865), (45, 934292), (60, 700719), (90, 467146), (131, 320940), (180, 233573), (262, 160470), (393, 106980), (524, 80235), (655, 64188), (786, 53490), (1179, 35660), (1310, 32094), (1572, 26745), (1783, 23580), (1965, 21396), (2358, 17830), (2620, 16047), (3566, 11790), (3930, 10698), (4716, 8915), (5349, 7860), (5895, 7132)]