98678790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 304128000

約数和(自身を除く): 205449210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 109, 126, 135, 189, 210, 218, 270, 315, 327, 378, 479, 545, 630, 654, 763, 945, 958, 981, 1090, 1437, 1526, 1635, 1890, 1962, 2289, 2395, 2874, 2943, 3270, 3353, 3815, 4311, 4578, 4790, 4905, 5886, 6706, 6867, 7185, 7630, 8622, 9810, 10059, 11445, 12933, 13734, 14370, 14715, 16765, 20118, 20601, 21555, 22890, 25866, 29430, 30177, 33530, 34335, 41202, 43110, 50295, 52211, 60354, 64665, 68670, 90531, 100590, 103005, 104422, 129330, 150885, 156633, 181062, 206010, 261055, 301770, 313266, 365477, 452655, 469899, 522110, 730954, 783165, 905310, 939798, 1096431, 1409697, 1566330, 1827385, 2192862, 2349495, 2819394, 3289293, 3654770, 4698990, 5482155, 6578586, 7048485, 9867879, 10964310, 14096970, 16446465, 19735758, 32892930, 49339395, 98678790]

約数ペア:

[(1, 98678790), (2, 49339395), (3, 32892930), (5, 19735758), (6, 16446465), (7, 14096970), (9, 10964310), (10, 9867879), (14, 7048485), (15, 6578586), (18, 5482155), (21, 4698990), (27, 3654770), (30, 3289293), (35, 2819394), (42, 2349495), (45, 2192862), (54, 1827385), (63, 1566330), (70, 1409697), (90, 1096431), (105, 939798), (109, 905310), (126, 783165), (135, 730954), (189, 522110), (210, 469899), (218, 452655), (270, 365477), (315, 313266), (327, 301770), (378, 261055), (479, 206010), (545, 181062), (630, 156633), (654, 150885), (763, 129330), (945, 104422), (958, 103005), (981, 100590), (1090, 90531), (1437, 68670), (1526, 64665), (1635, 60354), (1890, 52211), (1962, 50295), (2289, 43110), (2395, 41202), (2874, 34335), (2943, 33530), (3270, 30177), (3353, 29430), (3815, 25866), (4311, 22890), (4578, 21555), (4790, 20601), (4905, 20118), (5886, 16765), (6706, 14715), (6867, 14370), (7185, 13734), (7630, 12933), (8622, 11445), (9810, 10059)]