200745300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1010

約数の個数: 144

約数和(自身を含む): 670651520

約数和(自身を除く): 469906220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 300, 327, 350, 420, 436, 525, 545, 654, 700, 763, 877, 1050, 1090, 1308, 1526, 1635, 1754, 2100, 2180, 2289, 2631, 2725, 3052, 3270, 3508, 3815, 4385, 4578, 5262, 5450, 6139, 6540, 7630, 8175, 8770, 9156, 10524, 10900, 11445, 12278, 13155, 15260, 16350, 17540, 18417, 19075, 21925, 22890, 24556, 26310, 30695, 32700, 36834, 38150, 43850, 45780, 52620, 57225, 61390, 65775, 73668, 76300, 87700, 92085, 95593, 114450, 122780, 131550, 153475, 184170, 191186, 228900, 263100, 286779, 306950, 368340, 382372, 460425, 477965, 573558, 613900, 669151, 920850, 955930, 1147116, 1338302, 1433895, 1841700, 1911860, 2007453, 2389825, 2676604, 2867790, 3345755, 4014906, 4779650, 5735580, 6691510, 7169475, 8029812, 9559300, 10037265, 13383020, 14338950, 16728775, 20074530, 28677900, 33457550, 40149060, 50186325, 66915100, 100372650, 200745300]

約数ペア:

[(1, 200745300), (2, 100372650), (3, 66915100), (4, 50186325), (5, 40149060), (6, 33457550), (7, 28677900), (10, 20074530), (12, 16728775), (14, 14338950), (15, 13383020), (20, 10037265), (21, 9559300), (25, 8029812), (28, 7169475), (30, 6691510), (35, 5735580), (42, 4779650), (50, 4014906), (60, 3345755), (70, 2867790), (75, 2676604), (84, 2389825), (100, 2007453), (105, 1911860), (109, 1841700), (140, 1433895), (150, 1338302), (175, 1147116), (210, 955930), (218, 920850), (300, 669151), (327, 613900), (350, 573558), (420, 477965), (436, 460425), (525, 382372), (545, 368340), (654, 306950), (700, 286779), (763, 263100), (877, 228900), (1050, 191186), (1090, 184170), (1308, 153475), (1526, 131550), (1635, 122780), (1754, 114450), (2100, 95593), (2180, 92085), (2289, 87700), (2631, 76300), (2725, 73668), (3052, 65775), (3270, 61390), (3508, 57225), (3815, 52620), (4385, 45780), (4578, 43850), (5262, 38150), (5450, 36834), (6139, 32700), (6540, 30695), (7630, 26310), (8175, 24556), (8770, 22890), (9156, 21925), (10524, 19075), (10900, 18417), (11445, 17540), (12278, 16350), (13155, 15260)]