5566000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 120

約数和(自身を含む): 15436512

約数和(自身を除く): 9870512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 121, 125, 176, 184, 200, 220, 230, 242, 250, 253, 275, 368, 400, 440, 460, 484, 500, 506, 550, 575, 605, 880, 920, 968, 1000, 1012, 1100, 1150, 1210, 1265, 1375, 1840, 1936, 2000, 2024, 2200, 2300, 2420, 2530, 2750, 2783, 2875, 3025, 4048, 4400, 4600, 4840, 5060, 5500, 5566, 5750, 6050, 6325, 9200, 9680, 10120, 11000, 11132, 11500, 12100, 12650, 13915, 15125, 20240, 22000, 22264, 23000, 24200, 25300, 27830, 30250, 31625, 44528, 46000, 48400, 50600, 55660, 60500, 63250, 69575, 101200, 111320, 121000, 126500, 139150, 222640, 242000, 253000, 278300, 347875, 506000, 556600, 695750, 1113200, 1391500, 2783000, 5566000]

約数ペア:

[(1, 5566000), (2, 2783000), (4, 1391500), (5, 1113200), (8, 695750), (10, 556600), (11, 506000), (16, 347875), (20, 278300), (22, 253000), (23, 242000), (25, 222640), (40, 139150), (44, 126500), (46, 121000), (50, 111320), (55, 101200), (80, 69575), (88, 63250), (92, 60500), (100, 55660), (110, 50600), (115, 48400), (121, 46000), (125, 44528), (176, 31625), (184, 30250), (200, 27830), (220, 25300), (230, 24200), (242, 23000), (250, 22264), (253, 22000), (275, 20240), (368, 15125), (400, 13915), (440, 12650), (460, 12100), (484, 11500), (500, 11132), (506, 11000), (550, 10120), (575, 9680), (605, 9200), (880, 6325), (920, 6050), (968, 5750), (1000, 5566), (1012, 5500), (1100, 5060), (1150, 4840), (1210, 4600), (1265, 4400), (1375, 4048), (1840, 3025), (1936, 2875), (2000, 2783), (2024, 2750), (2200, 2530), (2300, 2420)]