17397800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 50249760

約数和(自身を除く): 32851960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 43, 50, 56, 68, 70, 85, 86, 100, 119, 136, 140, 170, 172, 175, 200, 215, 238, 280, 289, 301, 340, 344, 350, 425, 430, 476, 578, 595, 602, 680, 700, 731, 850, 860, 952, 1075, 1156, 1190, 1204, 1400, 1445, 1462, 1505, 1700, 1720, 2023, 2150, 2312, 2380, 2408, 2890, 2924, 2975, 3010, 3400, 3655, 4046, 4300, 4760, 5117, 5780, 5848, 5950, 6020, 7225, 7310, 7525, 8092, 8600, 10115, 10234, 11560, 11900, 12040, 12427, 14450, 14620, 15050, 16184, 18275, 20230, 20468, 23800, 24854, 25585, 28900, 29240, 30100, 36550, 40460, 40936, 49708, 50575, 51170, 57800, 60200, 62135, 73100, 80920, 86989, 99416, 101150, 102340, 124270, 127925, 146200, 173978, 202300, 204680, 248540, 255850, 310675, 347956, 404600, 434945, 497080, 511700, 621350, 695912, 869890, 1023400, 1242700, 1739780, 2174725, 2485400, 3479560, 4349450, 8698900, 17397800]

約数ペア:

[(1, 17397800), (2, 8698900), (4, 4349450), (5, 3479560), (7, 2485400), (8, 2174725), (10, 1739780), (14, 1242700), (17, 1023400), (20, 869890), (25, 695912), (28, 621350), (34, 511700), (35, 497080), (40, 434945), (43, 404600), (50, 347956), (56, 310675), (68, 255850), (70, 248540), (85, 204680), (86, 202300), (100, 173978), (119, 146200), (136, 127925), (140, 124270), (170, 102340), (172, 101150), (175, 99416), (200, 86989), (215, 80920), (238, 73100), (280, 62135), (289, 60200), (301, 57800), (340, 51170), (344, 50575), (350, 49708), (425, 40936), (430, 40460), (476, 36550), (578, 30100), (595, 29240), (602, 28900), (680, 25585), (700, 24854), (731, 23800), (850, 20468), (860, 20230), (952, 18275), (1075, 16184), (1156, 15050), (1190, 14620), (1204, 14450), (1400, 12427), (1445, 12040), (1462, 11900), (1505, 11560), (1700, 10234), (1720, 10115), (2023, 8600), (2150, 8092), (2312, 7525), (2380, 7310), (2408, 7225), (2890, 6020), (2924, 5950), (2975, 5848), (3010, 5780), (3400, 5117), (3655, 4760), (4046, 4300)]