89632840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 243544320

約数和(自身を除く): 153911480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 85, 88, 92, 110, 115, 136, 170, 184, 187, 220, 230, 253, 340, 374, 391, 440, 460, 506, 521, 680, 748, 782, 920, 935, 1012, 1042, 1265, 1496, 1564, 1870, 1955, 2024, 2084, 2530, 2605, 3128, 3740, 3910, 4168, 4301, 5060, 5210, 5731, 7480, 7820, 8602, 8857, 10120, 10420, 11462, 11983, 15640, 17204, 17714, 20840, 21505, 22924, 23966, 28655, 34408, 35428, 43010, 44285, 45848, 47932, 57310, 59915, 70856, 86020, 88570, 95864, 97427, 114620, 119830, 131813, 172040, 177140, 194854, 203711, 229240, 239660, 263626, 354280, 389708, 407422, 479320, 487135, 527252, 659065, 779416, 814844, 974270, 1018555, 1054504, 1318130, 1629688, 1948540, 2037110, 2240821, 2636260, 3897080, 4074220, 4481642, 5272520, 8148440, 8963284, 11204105, 17926568, 22408210, 44816420, 89632840]

約数ペア:

[(1, 89632840), (2, 44816420), (4, 22408210), (5, 17926568), (8, 11204105), (10, 8963284), (11, 8148440), (17, 5272520), (20, 4481642), (22, 4074220), (23, 3897080), (34, 2636260), (40, 2240821), (44, 2037110), (46, 1948540), (55, 1629688), (68, 1318130), (85, 1054504), (88, 1018555), (92, 974270), (110, 814844), (115, 779416), (136, 659065), (170, 527252), (184, 487135), (187, 479320), (220, 407422), (230, 389708), (253, 354280), (340, 263626), (374, 239660), (391, 229240), (440, 203711), (460, 194854), (506, 177140), (521, 172040), (680, 131813), (748, 119830), (782, 114620), (920, 97427), (935, 95864), (1012, 88570), (1042, 86020), (1265, 70856), (1496, 59915), (1564, 57310), (1870, 47932), (1955, 45848), (2024, 44285), (2084, 43010), (2530, 35428), (2605, 34408), (3128, 28655), (3740, 23966), (3910, 22924), (4168, 21505), (4301, 20840), (5060, 17714), (5210, 17204), (5731, 15640), (7480, 11983), (7820, 11462), (8602, 10420), (8857, 10120)]