71675560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 180986400

約数和(自身を除く): 109310840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 121, 220, 236, 242, 251, 295, 440, 472, 484, 502, 590, 605, 649, 968, 1004, 1180, 1210, 1255, 1298, 2008, 2360, 2420, 2510, 2596, 2761, 3245, 4840, 5020, 5192, 5522, 6490, 7139, 10040, 11044, 12980, 13805, 14278, 14809, 22088, 25960, 27610, 28556, 29618, 30371, 35695, 55220, 57112, 59236, 60742, 71390, 74045, 110440, 118472, 121484, 142780, 148090, 151855, 162899, 242968, 285560, 296180, 303710, 325798, 592360, 607420, 651596, 814495, 1214840, 1303192, 1628990, 1791889, 3257980, 3583778, 6515960, 7167556, 8959445, 14335112, 17918890, 35837780, 71675560]

約数ペア:

[(1, 71675560), (2, 35837780), (4, 17918890), (5, 14335112), (8, 8959445), (10, 7167556), (11, 6515960), (20, 3583778), (22, 3257980), (40, 1791889), (44, 1628990), (55, 1303192), (59, 1214840), (88, 814495), (110, 651596), (118, 607420), (121, 592360), (220, 325798), (236, 303710), (242, 296180), (251, 285560), (295, 242968), (440, 162899), (472, 151855), (484, 148090), (502, 142780), (590, 121484), (605, 118472), (649, 110440), (968, 74045), (1004, 71390), (1180, 60742), (1210, 59236), (1255, 57112), (1298, 55220), (2008, 35695), (2360, 30371), (2420, 29618), (2510, 28556), (2596, 27610), (2761, 25960), (3245, 22088), (4840, 14809), (5020, 14278), (5192, 13805), (5522, 12980), (6490, 11044), (7139, 10040)]