189247950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{420551}}^1$

素因数の和:420569

約数の個数: 36

約数和(自身を含む): 508447368

約数和(自身を除く): 319199418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 420551, 841102, 1261653, 2102755, 2523306, 3784959, 4205510, 6308265, 7569918, 10513775, 12616530, 18924795, 21027550, 31541325, 37849590, 63082650, 94623975, 189247950]

約数ペア:

[(1, 189247950), (2, 94623975), (3, 63082650), (5, 37849590), (6, 31541325), (9, 21027550), (10, 18924795), (15, 12616530), (18, 10513775), (25, 7569918), (30, 6308265), (45, 4205510), (50, 3784959), (75, 2523306), (90, 2102755), (150, 1261653), (225, 841102), (450, 420551)]