78357930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 232906752

約数和(自身を除く): 154548822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 47, 51, 70, 85, 94, 102, 105, 119, 141, 170, 210, 235, 238, 255, 282, 329, 357, 467, 470, 510, 595, 658, 705, 714, 799, 934, 987, 1190, 1401, 1410, 1598, 1645, 1785, 1974, 2335, 2397, 2802, 3269, 3290, 3570, 3995, 4670, 4794, 4935, 5593, 6538, 7005, 7939, 7990, 9807, 9870, 11186, 11985, 14010, 15878, 16345, 16779, 19614, 21949, 23817, 23970, 27965, 32690, 33558, 39695, 43898, 47634, 49035, 55573, 55930, 65847, 79390, 83895, 98070, 109745, 111146, 119085, 131694, 153643, 166719, 167790, 219490, 238170, 277865, 307286, 329235, 333438, 373133, 460929, 555730, 658470, 746266, 768215, 833595, 921858, 1119399, 1536430, 1667190, 1865665, 2238798, 2304645, 2611931, 3731330, 4609290, 5223862, 5596995, 7835793, 11193990, 13059655, 15671586, 26119310, 39178965, 78357930]

約数ペア:

[(1, 78357930), (2, 39178965), (3, 26119310), (5, 15671586), (6, 13059655), (7, 11193990), (10, 7835793), (14, 5596995), (15, 5223862), (17, 4609290), (21, 3731330), (30, 2611931), (34, 2304645), (35, 2238798), (42, 1865665), (47, 1667190), (51, 1536430), (70, 1119399), (85, 921858), (94, 833595), (102, 768215), (105, 746266), (119, 658470), (141, 555730), (170, 460929), (210, 373133), (235, 333438), (238, 329235), (255, 307286), (282, 277865), (329, 238170), (357, 219490), (467, 167790), (470, 166719), (510, 153643), (595, 131694), (658, 119085), (705, 111146), (714, 109745), (799, 98070), (934, 83895), (987, 79390), (1190, 65847), (1401, 55930), (1410, 55573), (1598, 49035), (1645, 47634), (1785, 43898), (1974, 39695), (2335, 33558), (2397, 32690), (2802, 27965), (3269, 23970), (3290, 23817), (3570, 21949), (3995, 19614), (4670, 16779), (4794, 16345), (4935, 15878), (5593, 14010), (6538, 11985), (7005, 11186), (7939, 9870), (7990, 9807)]