81387000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{9043}}^1$

素因数の和:9070

約数の個数: 96

約数和(自身を含む): 275118480

約数和(自身を除く): 193731480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 9043, 18086, 27129, 36172, 45215, 54258, 72344, 81387, 90430, 108516, 135645, 162774, 180860, 217032, 226075, 271290, 325548, 361720, 406935, 452150, 542580, 651096, 678225, 813870, 904300, 1085160, 1130375, 1356450, 1627740, 1808600, 2034675, 2260750, 2712900, 3255480, 3391125, 4069350, 4521500, 5425800, 6782250, 8138700, 9043000, 10173375, 13564500, 16277400, 20346750, 27129000, 40693500, 81387000]

約数ペア:

[(1, 81387000), (2, 40693500), (3, 27129000), (4, 20346750), (5, 16277400), (6, 13564500), (8, 10173375), (9, 9043000), (10, 8138700), (12, 6782250), (15, 5425800), (18, 4521500), (20, 4069350), (24, 3391125), (25, 3255480), (30, 2712900), (36, 2260750), (40, 2034675), (45, 1808600), (50, 1627740), (60, 1356450), (72, 1130375), (75, 1085160), (90, 904300), (100, 813870), (120, 678225), (125, 651096), (150, 542580), (180, 452150), (200, 406935), (225, 361720), (250, 325548), (300, 271290), (360, 226075), (375, 217032), (450, 180860), (500, 162774), (600, 135645), (750, 108516), (900, 90430), (1000, 81387), (1125, 72344), (1500, 54258), (1800, 45215), (2250, 36172), (3000, 27129), (4500, 18086), (9000, 9043)]