21667500

素因数分解:

$2^2\times 3^4\times 5^4\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 150

約数和(自身を含む): 71442756

約数和(自身を除く): 49775256

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 107, 108, 125, 135, 150, 162, 180, 214, 225, 250, 270, 300, 321, 324, 375, 405, 428, 450, 500, 535, 540, 625, 642, 675, 750, 810, 900, 963, 1070, 1125, 1250, 1284, 1350, 1500, 1605, 1620, 1875, 1926, 2025, 2140, 2250, 2500, 2675, 2700, 2889, 3210, 3375, 3750, 3852, 4050, 4500, 4815, 5350, 5625, 5778, 6420, 6750, 7500, 8025, 8100, 8667, 9630, 10125, 10700, 11250, 11556, 13375, 13500, 14445, 16050, 16875, 17334, 19260, 20250, 22500, 24075, 26750, 28890, 32100, 33750, 34668, 40125, 40500, 43335, 48150, 50625, 53500, 57780, 66875, 67500, 72225, 80250, 86670, 96300, 101250, 120375, 133750, 144450, 160500, 173340, 200625, 202500, 216675, 240750, 267500, 288900, 361125, 401250, 433350, 481500, 601875, 722250, 802500, 866700, 1083375, 1203750, 1444500, 1805625, 2166750, 2407500, 3611250, 4333500, 5416875, 7222500, 10833750, 21667500]

約数ペア:

[(1, 21667500), (2, 10833750), (3, 7222500), (4, 5416875), (5, 4333500), (6, 3611250), (9, 2407500), (10, 2166750), (12, 1805625), (15, 1444500), (18, 1203750), (20, 1083375), (25, 866700), (27, 802500), (30, 722250), (36, 601875), (45, 481500), (50, 433350), (54, 401250), (60, 361125), (75, 288900), (81, 267500), (90, 240750), (100, 216675), (107, 202500), (108, 200625), (125, 173340), (135, 160500), (150, 144450), (162, 133750), (180, 120375), (214, 101250), (225, 96300), (250, 86670), (270, 80250), (300, 72225), (321, 67500), (324, 66875), (375, 57780), (405, 53500), (428, 50625), (450, 48150), (500, 43335), (535, 40500), (540, 40125), (625, 34668), (642, 33750), (675, 32100), (750, 28890), (810, 26750), (900, 24075), (963, 22500), (1070, 20250), (1125, 19260), (1250, 17334), (1284, 16875), (1350, 16050), (1500, 14445), (1605, 13500), (1620, 13375), (1875, 11556), (1926, 11250), (2025, 10700), (2140, 10125), (2250, 9630), (2500, 8667), (2675, 8100), (2700, 8025), (2889, 7500), (3210, 6750), (3375, 6420), (3750, 5778), (3852, 5625), (4050, 5350), (4500, 4815)]