40507500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 129108672

約数和(自身を除く): 88601172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 150, 165, 220, 250, 275, 300, 330, 375, 491, 500, 550, 625, 660, 750, 825, 982, 1100, 1250, 1375, 1473, 1500, 1650, 1875, 1964, 2455, 2500, 2750, 2946, 3300, 3750, 4125, 4910, 5401, 5500, 5892, 6875, 7365, 7500, 8250, 9820, 10802, 12275, 13750, 14730, 16203, 16500, 20625, 21604, 24550, 27005, 27500, 29460, 32406, 36825, 41250, 49100, 54010, 61375, 64812, 73650, 81015, 82500, 108020, 122750, 135025, 147300, 162030, 184125, 245500, 270050, 306875, 324060, 368250, 405075, 540100, 613750, 675125, 736500, 810150, 920625, 1227500, 1350250, 1620300, 1841250, 2025375, 2700500, 3375625, 3682500, 4050750, 6751250, 8101500, 10126875, 13502500, 20253750, 40507500]

約数ペア:

[(1, 40507500), (2, 20253750), (3, 13502500), (4, 10126875), (5, 8101500), (6, 6751250), (10, 4050750), (11, 3682500), (12, 3375625), (15, 2700500), (20, 2025375), (22, 1841250), (25, 1620300), (30, 1350250), (33, 1227500), (44, 920625), (50, 810150), (55, 736500), (60, 675125), (66, 613750), (75, 540100), (100, 405075), (110, 368250), (125, 324060), (132, 306875), (150, 270050), (165, 245500), (220, 184125), (250, 162030), (275, 147300), (300, 135025), (330, 122750), (375, 108020), (491, 82500), (500, 81015), (550, 73650), (625, 64812), (660, 61375), (750, 54010), (825, 49100), (982, 41250), (1100, 36825), (1250, 32406), (1375, 29460), (1473, 27500), (1500, 27005), (1650, 24550), (1875, 21604), (1964, 20625), (2455, 16500), (2500, 16203), (2750, 14730), (2946, 13750), (3300, 12275), (3750, 10802), (4125, 9820), (4910, 8250), (5401, 7500), (5500, 7365), (5892, 6875)]