64738170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{34253}}^1$

素因数の和:34276

約数の個数: 64

約数和(自身を含む): 197303040

約数和(自身を除く): 132564870

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, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 34253, 68506, 102759, 171265, 205518, 239771, 308277, 342530, 479542, 513795, 616554, 719313, 924831, 1027590, 1198855, 1438626, 1541385, 1849662, 2157939, 2397710, 3082770, 3596565, 4315878, 4624155, 6473817, 7193130, 9248310, 10789695, 12947634, 21579390, 32369085, 64738170]

約数ペア:

[(1, 64738170), (2, 32369085), (3, 21579390), (5, 12947634), (6, 10789695), (7, 9248310), (9, 7193130), (10, 6473817), (14, 4624155), (15, 4315878), (18, 3596565), (21, 3082770), (27, 2397710), (30, 2157939), (35, 1849662), (42, 1541385), (45, 1438626), (54, 1198855), (63, 1027590), (70, 924831), (90, 719313), (105, 616554), (126, 513795), (135, 479542), (189, 342530), (210, 308277), (270, 239771), (315, 205518), (378, 171265), (630, 102759), (945, 68506), (1890, 34253)]