78712350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{919}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 195761280

約数和(自身を除く): 117048930

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 571, 919, 1142, 1713, 1838, 2757, 2855, 3426, 4595, 5514, 5710, 8565, 9190, 13785, 14275, 17130, 22975, 27570, 28550, 42825, 45950, 68925, 85650, 137850, 524749, 1049498, 1574247, 2623745, 3148494, 5247490, 7871235, 13118725, 15742470, 26237450, 39356175, 78712350]

約数ペア:

[(1, 78712350), (2, 39356175), (3, 26237450), (5, 15742470), (6, 13118725), (10, 7871235), (15, 5247490), (25, 3148494), (30, 2623745), (50, 1574247), (75, 1049498), (150, 524749), (571, 137850), (919, 85650), (1142, 68925), (1713, 45950), (1838, 42825), (2757, 28550), (2855, 27570), (3426, 22975), (4595, 17130), (5514, 14275), (5710, 13785), (8565, 9190)]