50139480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21991}}^1$

素因数の和:22024

約数の個数: 64

約数和(自身を含む): 158342400

約数和(自身を除く): 108202920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 21991, 43982, 65973, 87964, 109955, 131946, 175928, 219910, 263892, 329865, 417829, 439820, 527784, 659730, 835658, 879640, 1253487, 1319460, 1671316, 2089145, 2506974, 2638920, 3342632, 4178290, 5013948, 6267435, 8356580, 10027896, 12534870, 16713160, 25069740, 50139480]

約数ペア:

[(1, 50139480), (2, 25069740), (3, 16713160), (4, 12534870), (5, 10027896), (6, 8356580), (8, 6267435), (10, 5013948), (12, 4178290), (15, 3342632), (19, 2638920), (20, 2506974), (24, 2089145), (30, 1671316), (38, 1319460), (40, 1253487), (57, 879640), (60, 835658), (76, 659730), (95, 527784), (114, 439820), (120, 417829), (152, 329865), (190, 263892), (228, 219910), (285, 175928), (380, 131946), (456, 109955), (570, 87964), (760, 65973), (1140, 43982), (2280, 21991)]