8866000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 160

約数和(自身を含む): 25998336

約数和(自身を除く): 17132336

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 40, 44, 50, 52, 55, 62, 65, 80, 88, 100, 104, 110, 124, 125, 130, 143, 155, 176, 200, 208, 220, 248, 250, 260, 275, 286, 310, 325, 341, 400, 403, 440, 496, 500, 520, 550, 572, 620, 650, 682, 715, 775, 806, 880, 1000, 1040, 1100, 1144, 1240, 1300, 1364, 1375, 1430, 1550, 1612, 1625, 1705, 2000, 2015, 2200, 2288, 2480, 2600, 2728, 2750, 2860, 3100, 3224, 3250, 3410, 3575, 3875, 4030, 4400, 4433, 5200, 5456, 5500, 5720, 6200, 6448, 6500, 6820, 7150, 7750, 8060, 8525, 8866, 10075, 11000, 11440, 12400, 13000, 13640, 14300, 15500, 16120, 17050, 17732, 17875, 20150, 22000, 22165, 26000, 27280, 28600, 31000, 32240, 34100, 35464, 35750, 40300, 42625, 44330, 50375, 57200, 62000, 68200, 70928, 71500, 80600, 85250, 88660, 100750, 110825, 136400, 143000, 161200, 170500, 177320, 201500, 221650, 286000, 341000, 354640, 403000, 443300, 554125, 682000, 806000, 886600, 1108250, 1773200, 2216500, 4433000, 8866000]

約数ペア:

[(1, 8866000), (2, 4433000), (4, 2216500), (5, 1773200), (8, 1108250), (10, 886600), (11, 806000), (13, 682000), (16, 554125), (20, 443300), (22, 403000), (25, 354640), (26, 341000), (31, 286000), (40, 221650), (44, 201500), (50, 177320), (52, 170500), (55, 161200), (62, 143000), (65, 136400), (80, 110825), (88, 100750), (100, 88660), (104, 85250), (110, 80600), (124, 71500), (125, 70928), (130, 68200), (143, 62000), (155, 57200), (176, 50375), (200, 44330), (208, 42625), (220, 40300), (248, 35750), (250, 35464), (260, 34100), (275, 32240), (286, 31000), (310, 28600), (325, 27280), (341, 26000), (400, 22165), (403, 22000), (440, 20150), (496, 17875), (500, 17732), (520, 17050), (550, 16120), (572, 15500), (620, 14300), (650, 13640), (682, 13000), (715, 12400), (775, 11440), (806, 11000), (880, 10075), (1000, 8866), (1040, 8525), (1100, 8060), (1144, 7750), (1240, 7150), (1300, 6820), (1364, 6500), (1375, 6448), (1430, 6200), (1550, 5720), (1612, 5500), (1625, 5456), (1705, 5200), (2000, 4433), (2015, 4400), (2200, 4030), (2288, 3875), (2480, 3575), (2600, 3410), (2728, 3250), (2750, 3224), (2860, 3100)]