80457450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{23321}}^1$

素因数の和:23359

約数の個数: 48

約数和(自身を含む): 208218816

約数和(自身を除く): 127761366

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 23321, 46642, 69963, 116605, 139926, 233210, 349815, 536383, 583025, 699630, 1072766, 1166050, 1609149, 1749075, 2681915, 3218298, 3498150, 5363830, 8045745, 13409575, 16091490, 26819150, 40228725, 80457450]

約数ペア:

[(1, 80457450), (2, 40228725), (3, 26819150), (5, 16091490), (6, 13409575), (10, 8045745), (15, 5363830), (23, 3498150), (25, 3218298), (30, 2681915), (46, 1749075), (50, 1609149), (69, 1166050), (75, 1072766), (115, 699630), (138, 583025), (150, 536383), (230, 349815), (345, 233210), (575, 139926), (690, 116605), (1150, 69963), (1725, 46642), (3450, 23321)]