71484270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 128

約数和(自身を含む): 212405760

約数和(自身を除く): 140921490

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 195, 209, 247, 285, 286, 330, 390, 418, 429, 494, 570, 627, 715, 741, 858, 877, 1045, 1235, 1254, 1430, 1482, 1754, 2090, 2145, 2470, 2631, 2717, 3135, 3705, 4290, 4385, 5262, 5434, 6270, 7410, 8151, 8770, 9647, 11401, 13155, 13585, 16302, 16663, 19294, 22802, 26310, 27170, 28941, 33326, 34203, 40755, 48235, 49989, 57005, 57882, 68406, 81510, 83315, 96470, 99978, 114010, 125411, 144705, 166630, 171015, 183293, 216619, 249945, 250822, 289410, 342030, 366586, 376233, 433238, 499890, 549879, 627055, 649857, 752466, 916465, 1083095, 1099758, 1254110, 1299714, 1832930, 1881165, 2166190, 2382809, 2749395, 3249285, 3762330, 4765618, 5498790, 6498570, 7148427, 11914045, 14296854, 23828090, 35742135, 71484270]

約数ペア:

[(1, 71484270), (2, 35742135), (3, 23828090), (5, 14296854), (6, 11914045), (10, 7148427), (11, 6498570), (13, 5498790), (15, 4765618), (19, 3762330), (22, 3249285), (26, 2749395), (30, 2382809), (33, 2166190), (38, 1881165), (39, 1832930), (55, 1299714), (57, 1254110), (65, 1099758), (66, 1083095), (78, 916465), (95, 752466), (110, 649857), (114, 627055), (130, 549879), (143, 499890), (165, 433238), (190, 376233), (195, 366586), (209, 342030), (247, 289410), (285, 250822), (286, 249945), (330, 216619), (390, 183293), (418, 171015), (429, 166630), (494, 144705), (570, 125411), (627, 114010), (715, 99978), (741, 96470), (858, 83315), (877, 81510), (1045, 68406), (1235, 57882), (1254, 57005), (1430, 49989), (1482, 48235), (1754, 40755), (2090, 34203), (2145, 33326), (2470, 28941), (2631, 27170), (2717, 26310), (3135, 22802), (3705, 19294), (4290, 16663), (4385, 16302), (5262, 13585), (5434, 13155), (6270, 11401), (7410, 9647), (8151, 8770)]