42345000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{941}}^1$

素因数の和:973

約数の個数: 120

約数和(自身を含む): 143461890

約数和(自身を除く): 101116890

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 941, 1000, 1125, 1250, 1500, 1800, 1875, 1882, 2250, 2500, 2823, 3000, 3750, 3764, 4500, 4705, 5000, 5625, 5646, 7500, 7528, 8469, 9000, 9410, 11250, 11292, 14115, 15000, 16938, 18820, 22500, 22584, 23525, 28230, 33876, 37640, 42345, 45000, 47050, 56460, 67752, 70575, 84690, 94100, 112920, 117625, 141150, 169380, 188200, 211725, 235250, 282300, 338760, 352875, 423450, 470500, 564600, 588125, 705750, 846900, 941000, 1058625, 1176250, 1411500, 1693800, 1764375, 2117250, 2352500, 2823000, 3528750, 4234500, 4705000, 5293125, 7057500, 8469000, 10586250, 14115000, 21172500, 42345000]

約数ペア:

[(1, 42345000), (2, 21172500), (3, 14115000), (4, 10586250), (5, 8469000), (6, 7057500), (8, 5293125), (9, 4705000), (10, 4234500), (12, 3528750), (15, 2823000), (18, 2352500), (20, 2117250), (24, 1764375), (25, 1693800), (30, 1411500), (36, 1176250), (40, 1058625), (45, 941000), (50, 846900), (60, 705750), (72, 588125), (75, 564600), (90, 470500), (100, 423450), (120, 352875), (125, 338760), (150, 282300), (180, 235250), (200, 211725), (225, 188200), (250, 169380), (300, 141150), (360, 117625), (375, 112920), (450, 94100), (500, 84690), (600, 70575), (625, 67752), (750, 56460), (900, 47050), (941, 45000), (1000, 42345), (1125, 37640), (1250, 33876), (1500, 28230), (1800, 23525), (1875, 22584), (1882, 22500), (2250, 18820), (2500, 16938), (2823, 15000), (3000, 14115), (3750, 11292), (3764, 11250), (4500, 9410), (4705, 9000), (5000, 8469), (5625, 7528), (5646, 7500)]