42914200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 120862800

約数和(自身を除く): 77948600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 98, 100, 116, 140, 145, 151, 175, 196, 200, 203, 232, 245, 280, 290, 302, 350, 392, 406, 490, 580, 604, 700, 725, 755, 812, 980, 1015, 1057, 1160, 1208, 1225, 1400, 1421, 1450, 1510, 1624, 1960, 2030, 2114, 2450, 2842, 2900, 3020, 3775, 4060, 4228, 4379, 4900, 5075, 5285, 5684, 5800, 6040, 7105, 7399, 7550, 8120, 8456, 8758, 9800, 10150, 10570, 11368, 14210, 14798, 15100, 17516, 20300, 21140, 21895, 26425, 28420, 29596, 30200, 30653, 35032, 35525, 36995, 40600, 42280, 43790, 52850, 56840, 59192, 61306, 71050, 73990, 87580, 105700, 109475, 122612, 142100, 147980, 153265, 175160, 184975, 211400, 214571, 218950, 245224, 284200, 295960, 306530, 369950, 429142, 437900, 613060, 739900, 766325, 858284, 875800, 1072855, 1226120, 1479800, 1532650, 1716568, 2145710, 3065300, 4291420, 5364275, 6130600, 8582840, 10728550, 21457100, 42914200]

約数ペア:

[(1, 42914200), (2, 21457100), (4, 10728550), (5, 8582840), (7, 6130600), (8, 5364275), (10, 4291420), (14, 3065300), (20, 2145710), (25, 1716568), (28, 1532650), (29, 1479800), (35, 1226120), (40, 1072855), (49, 875800), (50, 858284), (56, 766325), (58, 739900), (70, 613060), (98, 437900), (100, 429142), (116, 369950), (140, 306530), (145, 295960), (151, 284200), (175, 245224), (196, 218950), (200, 214571), (203, 211400), (232, 184975), (245, 175160), (280, 153265), (290, 147980), (302, 142100), (350, 122612), (392, 109475), (406, 105700), (490, 87580), (580, 73990), (604, 71050), (700, 61306), (725, 59192), (755, 56840), (812, 52850), (980, 43790), (1015, 42280), (1057, 40600), (1160, 36995), (1208, 35525), (1225, 35032), (1400, 30653), (1421, 30200), (1450, 29596), (1510, 28420), (1624, 26425), (1960, 21895), (2030, 21140), (2114, 20300), (2450, 17516), (2842, 15100), (2900, 14798), (3020, 14210), (3775, 11368), (4060, 10570), (4228, 10150), (4379, 9800), (4900, 8758), (5075, 8456), (5285, 8120), (5684, 7550), (5800, 7399), (6040, 7105)]