2855600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1$

素因数の和:99

約数の個数: 90

約数和(自身を含む): 7668780

約数和(自身を除く): 4813180

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 59, 80, 88, 100, 110, 118, 121, 176, 200, 220, 236, 242, 275, 295, 400, 440, 472, 484, 550, 590, 605, 649, 880, 944, 968, 1100, 1180, 1210, 1298, 1475, 1936, 2200, 2360, 2420, 2596, 2950, 3025, 3245, 4400, 4720, 4840, 5192, 5900, 6050, 6490, 7139, 9680, 10384, 11800, 12100, 12980, 14278, 16225, 23600, 24200, 25960, 28556, 32450, 35695, 48400, 51920, 57112, 64900, 71390, 114224, 129800, 142780, 178475, 259600, 285560, 356950, 571120, 713900, 1427800, 2855600]

約数ペア:

[(1, 2855600), (2, 1427800), (4, 713900), (5, 571120), (8, 356950), (10, 285560), (11, 259600), (16, 178475), (20, 142780), (22, 129800), (25, 114224), (40, 71390), (44, 64900), (50, 57112), (55, 51920), (59, 48400), (80, 35695), (88, 32450), (100, 28556), (110, 25960), (118, 24200), (121, 23600), (176, 16225), (200, 14278), (220, 12980), (236, 12100), (242, 11800), (275, 10384), (295, 9680), (400, 7139), (440, 6490), (472, 6050), (484, 5900), (550, 5192), (590, 4840), (605, 4720), (649, 4400), (880, 3245), (944, 3025), (968, 2950), (1100, 2596), (1180, 2420), (1210, 2360), (1298, 2200), (1475, 1936)]