12753750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 33739200

約数和(自身を除く): 20985450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 179, 190, 250, 285, 358, 375, 475, 537, 570, 625, 750, 895, 950, 1074, 1250, 1425, 1790, 1875, 2375, 2685, 2850, 3401, 3750, 4475, 4750, 5370, 6802, 7125, 8950, 10203, 11875, 13425, 14250, 17005, 20406, 22375, 23750, 26850, 34010, 35625, 44750, 51015, 67125, 71250, 85025, 102030, 111875, 134250, 170050, 223750, 255075, 335625, 425125, 510150, 671250, 850250, 1275375, 2125625, 2550750, 4251250, 6376875, 12753750]

約数ペア:

[(1, 12753750), (2, 6376875), (3, 4251250), (5, 2550750), (6, 2125625), (10, 1275375), (15, 850250), (19, 671250), (25, 510150), (30, 425125), (38, 335625), (50, 255075), (57, 223750), (75, 170050), (95, 134250), (114, 111875), (125, 102030), (150, 85025), (179, 71250), (190, 67125), (250, 51015), (285, 44750), (358, 35625), (375, 34010), (475, 26850), (537, 23750), (570, 22375), (625, 20406), (750, 17005), (895, 14250), (950, 13425), (1074, 11875), (1250, 10203), (1425, 8950), (1790, 7125), (1875, 6802), (2375, 5370), (2685, 4750), (2850, 4475), (3401, 3750)]