40683750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:615

約数の個数: 80

約数和(自身を含む): 107215680

約数和(自身を除く): 66531930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 250, 285, 375, 475, 570, 571, 625, 750, 950, 1142, 1250, 1425, 1713, 1875, 2375, 2850, 2855, 3426, 3750, 4750, 5710, 7125, 8565, 10849, 11875, 14250, 14275, 17130, 21698, 23750, 28550, 32547, 35625, 42825, 54245, 65094, 71250, 71375, 85650, 108490, 142750, 162735, 214125, 271225, 325470, 356875, 428250, 542450, 713750, 813675, 1070625, 1356125, 1627350, 2141250, 2712250, 4068375, 6780625, 8136750, 13561250, 20341875, 40683750]

約数ペア:

[(1, 40683750), (2, 20341875), (3, 13561250), (5, 8136750), (6, 6780625), (10, 4068375), (15, 2712250), (19, 2141250), (25, 1627350), (30, 1356125), (38, 1070625), (50, 813675), (57, 713750), (75, 542450), (95, 428250), (114, 356875), (125, 325470), (150, 271225), (190, 214125), (250, 162735), (285, 142750), (375, 108490), (475, 85650), (570, 71375), (571, 71250), (625, 65094), (750, 54245), (950, 42825), (1142, 35625), (1250, 32547), (1425, 28550), (1713, 23750), (1875, 21698), (2375, 17130), (2850, 14275), (2855, 14250), (3426, 11875), (3750, 10849), (4750, 8565), (5710, 7125)]