8869950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:898

約数の個数: 72

約数和(自身を含む): 24895728

約数和(自身を除く): 16025778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 857, 1035, 1150, 1714, 1725, 2070, 2571, 3450, 4285, 5142, 5175, 7713, 8570, 10350, 12855, 15426, 19711, 21425, 25710, 38565, 39422, 42850, 59133, 64275, 77130, 98555, 118266, 128550, 177399, 192825, 197110, 295665, 354798, 385650, 492775, 591330, 886995, 985550, 1478325, 1773990, 2956650, 4434975, 8869950]

約数ペア:

[(1, 8869950), (2, 4434975), (3, 2956650), (5, 1773990), (6, 1478325), (9, 985550), (10, 886995), (15, 591330), (18, 492775), (23, 385650), (25, 354798), (30, 295665), (45, 197110), (46, 192825), (50, 177399), (69, 128550), (75, 118266), (90, 98555), (115, 77130), (138, 64275), (150, 59133), (207, 42850), (225, 39422), (230, 38565), (345, 25710), (414, 21425), (450, 19711), (575, 15426), (690, 12855), (857, 10350), (1035, 8570), (1150, 7713), (1714, 5175), (1725, 5142), (2070, 4285), (2571, 3450)]