15565532900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127691}}^1$

素因数の和:127781

約数の個数: 72

約数和(自身を含む): 35911076544

約数和(自身を除く): 20345543644

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 53, 92, 100, 106, 115, 212, 230, 265, 460, 530, 575, 1060, 1150, 1219, 1325, 2300, 2438, 2650, 4876, 5300, 6095, 12190, 24380, 30475, 60950, 121900, 127691, 255382, 510764, 638455, 1276910, 2553820, 2936893, 3192275, 5873786, 6384550, 6767623, 11747572, 12769100, 13535246, 14684465, 27070492, 29368930, 33838115, 58737860, 67676230, 73422325, 135352460, 146844650, 155655329, 169190575, 293689300, 311310658, 338381150, 622621316, 676762300, 778276645, 1556553290, 3113106580, 3891383225, 7782766450, 15565532900]

約数ペア:

[(1, 15565532900), (2, 7782766450), (4, 3891383225), (5, 3113106580), (10, 1556553290), (20, 778276645), (23, 676762300), (25, 622621316), (46, 338381150), (50, 311310658), (53, 293689300), (92, 169190575), (100, 155655329), (106, 146844650), (115, 135352460), (212, 73422325), (230, 67676230), (265, 58737860), (460, 33838115), (530, 29368930), (575, 27070492), (1060, 14684465), (1150, 13535246), (1219, 12769100), (1325, 11747572), (2300, 6767623), (2438, 6384550), (2650, 5873786), (4876, 3192275), (5300, 2936893), (6095, 2553820), (12190, 1276910), (24380, 638455), (30475, 510764), (60950, 255382), (121900, 127691)]