27735000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{43}}^2$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 88705980

約数和(自身を除く): 60970980

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 125, 129, 150, 172, 200, 215, 250, 258, 300, 344, 375, 430, 500, 516, 600, 625, 645, 750, 860, 1000, 1032, 1075, 1250, 1290, 1500, 1720, 1849, 1875, 2150, 2500, 2580, 3000, 3225, 3698, 3750, 4300, 5000, 5160, 5375, 5547, 6450, 7396, 7500, 8600, 9245, 10750, 11094, 12900, 14792, 15000, 16125, 18490, 21500, 22188, 25800, 26875, 27735, 32250, 36980, 43000, 44376, 46225, 53750, 55470, 64500, 73960, 80625, 92450, 107500, 110940, 129000, 138675, 161250, 184900, 215000, 221880, 231125, 277350, 322500, 369800, 462250, 554700, 645000, 693375, 924500, 1109400, 1155625, 1386750, 1849000, 2311250, 2773500, 3466875, 4622500, 5547000, 6933750, 9245000, 13867500, 27735000]

約数ペア:

[(1, 27735000), (2, 13867500), (3, 9245000), (4, 6933750), (5, 5547000), (6, 4622500), (8, 3466875), (10, 2773500), (12, 2311250), (15, 1849000), (20, 1386750), (24, 1155625), (25, 1109400), (30, 924500), (40, 693375), (43, 645000), (50, 554700), (60, 462250), (75, 369800), (86, 322500), (100, 277350), (120, 231125), (125, 221880), (129, 215000), (150, 184900), (172, 161250), (200, 138675), (215, 129000), (250, 110940), (258, 107500), (300, 92450), (344, 80625), (375, 73960), (430, 64500), (500, 55470), (516, 53750), (600, 46225), (625, 44376), (645, 43000), (750, 36980), (860, 32250), (1000, 27735), (1032, 26875), (1075, 25800), (1250, 22188), (1290, 21500), (1500, 18490), (1720, 16125), (1849, 15000), (1875, 14792), (2150, 12900), (2500, 11094), (2580, 10750), (3000, 9245), (3225, 8600), (3698, 7500), (3750, 7396), (4300, 6450), (5000, 5547), (5160, 5375)]