20260650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7109}}^1$

素因数の和:7143

約数の個数: 48

約数和(自身を含む): 52898400

約数和(自身を除く): 32637750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 7109, 14218, 21327, 35545, 42654, 71090, 106635, 135071, 177725, 213270, 270142, 355450, 405213, 533175, 675355, 810426, 1066350, 1350710, 2026065, 3376775, 4052130, 6753550, 10130325, 20260650]

約数ペア:

[(1, 20260650), (2, 10130325), (3, 6753550), (5, 4052130), (6, 3376775), (10, 2026065), (15, 1350710), (19, 1066350), (25, 810426), (30, 675355), (38, 533175), (50, 405213), (57, 355450), (75, 270142), (95, 213270), (114, 177725), (150, 135071), (190, 106635), (285, 71090), (475, 42654), (570, 35545), (950, 21327), (1425, 14218), (2850, 7109)]