56765380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 153490176

約数和(自身を除く): 96724796

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 61, 68, 70, 85, 92, 115, 119, 122, 140, 161, 170, 230, 238, 244, 289, 305, 322, 340, 391, 427, 460, 476, 578, 595, 610, 644, 782, 805, 854, 1037, 1156, 1190, 1220, 1403, 1445, 1564, 1610, 1708, 1955, 2023, 2074, 2135, 2380, 2737, 2806, 2890, 3220, 3910, 4046, 4148, 4270, 5185, 5474, 5612, 5780, 6647, 7015, 7259, 7820, 8092, 8540, 9821, 10115, 10370, 10948, 13294, 13685, 14030, 14518, 17629, 19642, 20230, 20740, 23851, 26588, 27370, 28060, 29036, 33235, 35258, 36295, 39284, 40460, 46529, 47702, 49105, 54740, 66470, 70516, 72590, 88145, 93058, 95404, 98210, 119255, 123403, 132940, 145180, 166957, 176290, 186116, 196420, 232645, 238510, 246806, 333914, 352580, 405467, 465290, 477020, 493612, 617015, 667828, 810934, 834785, 930580, 1234030, 1621868, 1669570, 2027335, 2468060, 2838269, 3339140, 4054670, 5676538, 8109340, 11353076, 14191345, 28382690, 56765380]

約数ペア:

[(1, 56765380), (2, 28382690), (4, 14191345), (5, 11353076), (7, 8109340), (10, 5676538), (14, 4054670), (17, 3339140), (20, 2838269), (23, 2468060), (28, 2027335), (34, 1669570), (35, 1621868), (46, 1234030), (61, 930580), (68, 834785), (70, 810934), (85, 667828), (92, 617015), (115, 493612), (119, 477020), (122, 465290), (140, 405467), (161, 352580), (170, 333914), (230, 246806), (238, 238510), (244, 232645), (289, 196420), (305, 186116), (322, 176290), (340, 166957), (391, 145180), (427, 132940), (460, 123403), (476, 119255), (578, 98210), (595, 95404), (610, 93058), (644, 88145), (782, 72590), (805, 70516), (854, 66470), (1037, 54740), (1156, 49105), (1190, 47702), (1220, 46529), (1403, 40460), (1445, 39284), (1564, 36295), (1610, 35258), (1708, 33235), (1955, 29036), (2023, 28060), (2074, 27370), (2135, 26588), (2380, 23851), (2737, 20740), (2806, 20230), (2890, 19642), (3220, 17629), (3910, 14518), (4046, 14030), (4148, 13685), (4270, 13294), (5185, 10948), (5474, 10370), (5612, 10115), (5780, 9821), (6647, 8540), (7015, 8092), (7259, 7820)]