201742740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65929}}^1$

素因数の和:65961

約数の個数: 72

約数和(自身を含む): 647960040

約数和(自身を除く): 446217300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 65929, 131858, 197787, 263716, 329645, 395574, 593361, 659290, 791148, 988935, 1120793, 1186722, 1318580, 1977870, 2241586, 2373444, 2966805, 3362379, 3955740, 4483172, 5603965, 5933610, 6724758, 10087137, 11207930, 11867220, 13449516, 16811895, 20174274, 22415860, 33623790, 40348548, 50435685, 67247580, 100871370, 201742740]

約数ペア:

[(1, 201742740), (2, 100871370), (3, 67247580), (4, 50435685), (5, 40348548), (6, 33623790), (9, 22415860), (10, 20174274), (12, 16811895), (15, 13449516), (17, 11867220), (18, 11207930), (20, 10087137), (30, 6724758), (34, 5933610), (36, 5603965), (45, 4483172), (51, 3955740), (60, 3362379), (68, 2966805), (85, 2373444), (90, 2241586), (102, 1977870), (153, 1318580), (170, 1186722), (180, 1120793), (204, 988935), (255, 791148), (306, 659290), (340, 593361), (510, 395574), (612, 329645), (765, 263716), (1020, 197787), (1530, 131858), (3060, 65929)]