29327720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 72943200

約数和(自身を除く): 43615480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 59, 68, 85, 86, 118, 136, 170, 172, 215, 236, 289, 295, 340, 344, 430, 472, 578, 590, 680, 731, 860, 1003, 1156, 1180, 1445, 1462, 1720, 2006, 2312, 2360, 2537, 2890, 2924, 3655, 4012, 5015, 5074, 5780, 5848, 7310, 8024, 10030, 10148, 11560, 12427, 12685, 14620, 17051, 20060, 20296, 24854, 25370, 29240, 34102, 40120, 43129, 49708, 50740, 62135, 68204, 85255, 86258, 99416, 101480, 124270, 136408, 170510, 172516, 215645, 248540, 341020, 345032, 431290, 497080, 682040, 733193, 862580, 1466386, 1725160, 2932772, 3665965, 5865544, 7331930, 14663860, 29327720]

約数ペア:

[(1, 29327720), (2, 14663860), (4, 7331930), (5, 5865544), (8, 3665965), (10, 2932772), (17, 1725160), (20, 1466386), (34, 862580), (40, 733193), (43, 682040), (59, 497080), (68, 431290), (85, 345032), (86, 341020), (118, 248540), (136, 215645), (170, 172516), (172, 170510), (215, 136408), (236, 124270), (289, 101480), (295, 99416), (340, 86258), (344, 85255), (430, 68204), (472, 62135), (578, 50740), (590, 49708), (680, 43129), (731, 40120), (860, 34102), (1003, 29240), (1156, 25370), (1180, 24854), (1445, 20296), (1462, 20060), (1720, 17051), (2006, 14620), (2312, 12685), (2360, 12427), (2537, 11560), (2890, 10148), (2924, 10030), (3655, 8024), (4012, 7310), (5015, 5848), (5074, 5780)]