71277540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 207709824

約数和(自身を除く): 136432284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 97, 111, 148, 185, 194, 222, 291, 331, 370, 388, 444, 485, 555, 582, 662, 740, 970, 993, 1110, 1164, 1324, 1455, 1655, 1940, 1986, 2220, 2910, 3310, 3589, 3972, 4965, 5820, 6620, 7178, 9930, 10767, 12247, 14356, 17945, 19860, 21534, 24494, 32107, 35890, 36741, 43068, 48988, 53835, 61235, 64214, 71780, 73482, 96321, 107670, 122470, 128428, 146964, 160535, 183705, 192642, 215340, 244940, 321070, 367410, 385284, 481605, 642140, 734820, 963210, 1187959, 1926420, 2375918, 3563877, 4751836, 5939795, 7127754, 11879590, 14255508, 17819385, 23759180, 35638770, 71277540]

約数ペア:

[(1, 71277540), (2, 35638770), (3, 23759180), (4, 17819385), (5, 14255508), (6, 11879590), (10, 7127754), (12, 5939795), (15, 4751836), (20, 3563877), (30, 2375918), (37, 1926420), (60, 1187959), (74, 963210), (97, 734820), (111, 642140), (148, 481605), (185, 385284), (194, 367410), (222, 321070), (291, 244940), (331, 215340), (370, 192642), (388, 183705), (444, 160535), (485, 146964), (555, 128428), (582, 122470), (662, 107670), (740, 96321), (970, 73482), (993, 71780), (1110, 64214), (1164, 61235), (1324, 53835), (1455, 48988), (1655, 43068), (1940, 36741), (1986, 35890), (2220, 32107), (2910, 24494), (3310, 21534), (3589, 19860), (3972, 17945), (4965, 14356), (5820, 12247), (6620, 10767), (7178, 9930)]