38687850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:744

約数の個数: 72

約数和(自身を含む): 104820300

約数和(自身を除く): 66132450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 149, 150, 225, 298, 447, 450, 577, 745, 894, 1154, 1341, 1490, 1731, 2235, 2682, 2885, 3462, 3725, 4470, 5193, 5770, 6705, 7450, 8655, 10386, 11175, 13410, 14425, 17310, 22350, 25965, 28850, 33525, 43275, 51930, 67050, 85973, 86550, 129825, 171946, 257919, 259650, 429865, 515838, 773757, 859730, 1289595, 1547514, 2149325, 2579190, 3868785, 4298650, 6447975, 7737570, 12895950, 19343925, 38687850]

約数ペア:

[(1, 38687850), (2, 19343925), (3, 12895950), (5, 7737570), (6, 6447975), (9, 4298650), (10, 3868785), (15, 2579190), (18, 2149325), (25, 1547514), (30, 1289595), (45, 859730), (50, 773757), (75, 515838), (90, 429865), (149, 259650), (150, 257919), (225, 171946), (298, 129825), (447, 86550), (450, 85973), (577, 67050), (745, 51930), (894, 43275), (1154, 33525), (1341, 28850), (1490, 25965), (1731, 22350), (2235, 17310), (2682, 14425), (2885, 13410), (3462, 11175), (3725, 10386), (4470, 8655), (5193, 7450), (5770, 6705)]