52438500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 169897728

約数和(自身を除く): 117459228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 125, 129, 150, 172, 180, 215, 225, 250, 258, 271, 300, 375, 387, 430, 450, 500, 516, 542, 645, 750, 774, 813, 860, 900, 1075, 1084, 1125, 1290, 1355, 1500, 1548, 1626, 1935, 2150, 2250, 2439, 2580, 2710, 3225, 3252, 3870, 4065, 4300, 4500, 4878, 5375, 5420, 6450, 6775, 7740, 8130, 9675, 9756, 10750, 11653, 12195, 12900, 13550, 16125, 16260, 19350, 20325, 21500, 23306, 24390, 27100, 32250, 33875, 34959, 38700, 40650, 46612, 48375, 48780, 58265, 60975, 64500, 67750, 69918, 81300, 96750, 101625, 104877, 116530, 121950, 135500, 139836, 174795, 193500, 203250, 209754, 233060, 243900, 291325, 304875, 349590, 406500, 419508, 524385, 582650, 609750, 699180, 873975, 1048770, 1165300, 1219500, 1456625, 1747950, 2097540, 2621925, 2913250, 3495900, 4369875, 5243850, 5826500, 8739750, 10487700, 13109625, 17479500, 26219250, 52438500]

約数ペア:

[(1, 52438500), (2, 26219250), (3, 17479500), (4, 13109625), (5, 10487700), (6, 8739750), (9, 5826500), (10, 5243850), (12, 4369875), (15, 3495900), (18, 2913250), (20, 2621925), (25, 2097540), (30, 1747950), (36, 1456625), (43, 1219500), (45, 1165300), (50, 1048770), (60, 873975), (75, 699180), (86, 609750), (90, 582650), (100, 524385), (125, 419508), (129, 406500), (150, 349590), (172, 304875), (180, 291325), (215, 243900), (225, 233060), (250, 209754), (258, 203250), (271, 193500), (300, 174795), (375, 139836), (387, 135500), (430, 121950), (450, 116530), (500, 104877), (516, 101625), (542, 96750), (645, 81300), (750, 69918), (774, 67750), (813, 64500), (860, 60975), (900, 58265), (1075, 48780), (1084, 48375), (1125, 46612), (1290, 40650), (1355, 38700), (1500, 34959), (1548, 33875), (1626, 32250), (1935, 27100), (2150, 24390), (2250, 23306), (2439, 21500), (2580, 20325), (2710, 19350), (3225, 16260), (3252, 16125), (3870, 13550), (4065, 12900), (4300, 12195), (4500, 11653), (4878, 10750), (5375, 9756), (5420, 9675), (6450, 8130), (6775, 7740)]