202945140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5903}}^1$

素因数の和:6109

約数の個数: 72

約数和(自身を含む): 618928128

約数和(自身を除く): 415982988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 5903, 6876, 8595, 11460, 11806, 17190, 17709, 23612, 29515, 34380, 35418, 53127, 59030, 70836, 88545, 106254, 118060, 177090, 212508, 265635, 354180, 531270, 1062540, 1127473, 2254946, 3382419, 4509892, 5637365, 6764838, 10147257, 11274730, 13529676, 16912095, 20294514, 22549460, 33824190, 40589028, 50736285, 67648380, 101472570, 202945140]

約数ペア:

[(1, 202945140), (2, 101472570), (3, 67648380), (4, 50736285), (5, 40589028), (6, 33824190), (9, 22549460), (10, 20294514), (12, 16912095), (15, 13529676), (18, 11274730), (20, 10147257), (30, 6764838), (36, 5637365), (45, 4509892), (60, 3382419), (90, 2254946), (180, 1127473), (191, 1062540), (382, 531270), (573, 354180), (764, 265635), (955, 212508), (1146, 177090), (1719, 118060), (1910, 106254), (2292, 88545), (2865, 70836), (3438, 59030), (3820, 53127), (5730, 35418), (5903, 34380), (6876, 29515), (8595, 23612), (11460, 17709), (11806, 17190)]