70970580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:900

約数の個数: 144

約数和(自身を含む): 236658240

約数和(自身を除く): 165687660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 859, 918, 972, 1020, 1215, 1377, 1530, 1620, 1718, 1836, 2295, 2430, 2577, 2754, 3060, 3436, 4131, 4295, 4590, 4860, 5154, 5508, 6885, 7731, 8262, 8590, 9180, 10308, 12885, 13770, 14603, 15462, 16524, 17180, 20655, 23193, 25770, 27540, 29206, 30924, 38655, 41310, 43809, 46386, 51540, 58412, 69579, 73015, 77310, 82620, 87618, 92772, 115965, 131427, 139158, 146030, 154620, 175236, 208737, 219045, 231930, 262854, 278316, 292060, 347895, 394281, 417474, 438090, 463860, 525708, 657135, 695790, 788562, 834948, 876180, 1043685, 1182843, 1314270, 1391580, 1577124, 1971405, 2087370, 2365686, 2628540, 3548529, 3942810, 4174740, 4731372, 5914215, 7097058, 7885620, 11828430, 14194116, 17742645, 23656860, 35485290, 70970580]

約数ペア:

[(1, 70970580), (2, 35485290), (3, 23656860), (4, 17742645), (5, 14194116), (6, 11828430), (9, 7885620), (10, 7097058), (12, 5914215), (15, 4731372), (17, 4174740), (18, 3942810), (20, 3548529), (27, 2628540), (30, 2365686), (34, 2087370), (36, 1971405), (45, 1577124), (51, 1391580), (54, 1314270), (60, 1182843), (68, 1043685), (81, 876180), (85, 834948), (90, 788562), (102, 695790), (108, 657135), (135, 525708), (153, 463860), (162, 438090), (170, 417474), (180, 394281), (204, 347895), (243, 292060), (255, 278316), (270, 262854), (306, 231930), (324, 219045), (340, 208737), (405, 175236), (459, 154620), (486, 146030), (510, 139158), (540, 131427), (612, 115965), (765, 92772), (810, 87618), (859, 82620), (918, 77310), (972, 73015), (1020, 69579), (1215, 58412), (1377, 51540), (1530, 46386), (1620, 43809), (1718, 41310), (1836, 38655), (2295, 30924), (2430, 29206), (2577, 27540), (2754, 25770), (3060, 23193), (3436, 20655), (4131, 17180), (4295, 16524), (4590, 15462), (4860, 14603), (5154, 13770), (5508, 12885), (6885, 10308), (7731, 9180), (8262, 8590)]