65625264

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 193491584

約数和(自身を除く): 127866320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 183, 186, 241, 244, 248, 279, 366, 372, 482, 488, 496, 549, 558, 723, 732, 744, 964, 976, 1098, 1116, 1446, 1464, 1488, 1891, 1928, 2169, 2196, 2232, 2892, 2928, 3782, 3856, 4338, 4392, 4464, 5673, 5784, 7471, 7564, 8676, 8784, 11346, 11568, 14701, 14942, 15128, 17019, 17352, 22413, 22692, 29402, 29884, 30256, 34038, 34704, 44103, 44826, 45384, 58804, 59768, 67239, 68076, 88206, 89652, 90768, 117608, 119536, 132309, 134478, 136152, 176412, 179304, 235216, 264618, 268956, 272304, 352824, 358608, 455731, 529236, 537912, 705648, 911462, 1058472, 1075824, 1367193, 1822924, 2116944, 2734386, 3645848, 4101579, 5468772, 7291696, 8203158, 10937544, 16406316, 21875088, 32812632, 65625264]

約数ペア:

[(1, 65625264), (2, 32812632), (3, 21875088), (4, 16406316), (6, 10937544), (8, 8203158), (9, 7291696), (12, 5468772), (16, 4101579), (18, 3645848), (24, 2734386), (31, 2116944), (36, 1822924), (48, 1367193), (61, 1075824), (62, 1058472), (72, 911462), (93, 705648), (122, 537912), (124, 529236), (144, 455731), (183, 358608), (186, 352824), (241, 272304), (244, 268956), (248, 264618), (279, 235216), (366, 179304), (372, 176412), (482, 136152), (488, 134478), (496, 132309), (549, 119536), (558, 117608), (723, 90768), (732, 89652), (744, 88206), (964, 68076), (976, 67239), (1098, 59768), (1116, 58804), (1446, 45384), (1464, 44826), (1488, 44103), (1891, 34704), (1928, 34038), (2169, 30256), (2196, 29884), (2232, 29402), (2892, 22692), (2928, 22413), (3782, 17352), (3856, 17019), (4338, 15128), (4392, 14942), (4464, 14701), (5673, 11568), (5784, 11346), (7471, 8784), (7564, 8676)]