81459400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 210343680

約数和(自身を除く): 128884280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 61, 88, 100, 110, 122, 200, 220, 244, 275, 305, 440, 488, 550, 607, 610, 671, 1100, 1214, 1220, 1342, 1525, 2200, 2428, 2440, 2684, 3035, 3050, 3355, 4856, 5368, 6070, 6100, 6677, 6710, 12140, 12200, 13354, 13420, 15175, 16775, 24280, 26708, 26840, 30350, 33385, 33550, 37027, 53416, 60700, 66770, 67100, 74054, 121400, 133540, 134200, 148108, 166925, 185135, 267080, 296216, 333850, 370270, 407297, 667700, 740540, 814594, 925675, 1335400, 1481080, 1629188, 1851350, 2036485, 3258376, 3702700, 4072970, 7405400, 8145940, 10182425, 16291880, 20364850, 40729700, 81459400]

約数ペア:

[(1, 81459400), (2, 40729700), (4, 20364850), (5, 16291880), (8, 10182425), (10, 8145940), (11, 7405400), (20, 4072970), (22, 3702700), (25, 3258376), (40, 2036485), (44, 1851350), (50, 1629188), (55, 1481080), (61, 1335400), (88, 925675), (100, 814594), (110, 740540), (122, 667700), (200, 407297), (220, 370270), (244, 333850), (275, 296216), (305, 267080), (440, 185135), (488, 166925), (550, 148108), (607, 134200), (610, 133540), (671, 121400), (1100, 74054), (1214, 67100), (1220, 66770), (1342, 60700), (1525, 53416), (2200, 37027), (2428, 33550), (2440, 33385), (2684, 30350), (3035, 26840), (3050, 26708), (3355, 24280), (4856, 16775), (5368, 15175), (6070, 13420), (6100, 13354), (6677, 12200), (6710, 12140)]