77398470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1657}}^1$

素因数の和:1846

約数の個数: 64

約数和(自身を含む): 207714240

約数和(自身を除く): 130315770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 519, 865, 1038, 1557, 1657, 1730, 2595, 3114, 3314, 4671, 4971, 5190, 7785, 8285, 9342, 9942, 14913, 15570, 16570, 23355, 24855, 29826, 44739, 46710, 49710, 74565, 89478, 149130, 223695, 286661, 447390, 573322, 859983, 1433305, 1719966, 2579949, 2866610, 4299915, 5159898, 7739847, 8599830, 12899745, 15479694, 25799490, 38699235, 77398470]

約数ペア:

[(1, 77398470), (2, 38699235), (3, 25799490), (5, 15479694), (6, 12899745), (9, 8599830), (10, 7739847), (15, 5159898), (18, 4299915), (27, 2866610), (30, 2579949), (45, 1719966), (54, 1433305), (90, 859983), (135, 573322), (173, 447390), (270, 286661), (346, 223695), (519, 149130), (865, 89478), (1038, 74565), (1557, 49710), (1657, 46710), (1730, 44739), (2595, 29826), (3114, 24855), (3314, 23355), (4671, 16570), (4971, 15570), (5190, 14913), (7785, 9942), (8285, 9342)]