210880998020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2957}}^1\times {\mathrm{46309}}^1$

素因数の和:49293

約数の個数: 96

約数和(自身を含む): 552323439360

約数和(自身を除く): 341442441340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2957, 5914, 11828, 14785, 20699, 29570, 32527, 41398, 46309, 59140, 65054, 82796, 92618, 103495, 130108, 162635, 185236, 206990, 227689, 231545, 324163, 325270, 413980, 455378, 463090, 509399, 648326, 650540, 910756, 926180, 1018798, 1138445, 1296652, 1620815, 2037596, 2276890, 2546995, 3241630, 3565793, 4553780, 5093990, 6483260, 7131586, 10187980, 14263172, 17828965, 35657930, 71315860, 136935713, 273871426, 547742852, 684678565, 958549991, 1369357130, 1506292843, 1917099982, 2738714260, 3012585686, 3834199964, 4792749955, 6025171372, 7531464215, 9585499910, 10544049901, 15062928430, 19170999820, 21088099802, 30125856860, 42176199604, 52720249505, 105440499010, 210880998020]

約数ペア:

[(1, 210880998020), (2, 105440499010), (4, 52720249505), (5, 42176199604), (7, 30125856860), (10, 21088099802), (11, 19170999820), (14, 15062928430), (20, 10544049901), (22, 9585499910), (28, 7531464215), (35, 6025171372), (44, 4792749955), (55, 3834199964), (70, 3012585686), (77, 2738714260), (110, 1917099982), (140, 1506292843), (154, 1369357130), (220, 958549991), (308, 684678565), (385, 547742852), (770, 273871426), (1540, 136935713), (2957, 71315860), (5914, 35657930), (11828, 17828965), (14785, 14263172), (20699, 10187980), (29570, 7131586), (32527, 6483260), (41398, 5093990), (46309, 4553780), (59140, 3565793), (65054, 3241630), (82796, 2546995), (92618, 2276890), (103495, 2037596), (130108, 1620815), (162635, 1296652), (185236, 1138445), (206990, 1018798), (227689, 926180), (231545, 910756), (324163, 650540), (325270, 648326), (413980, 509399), (455378, 463090)]