80451560490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2591}}^1\times {\mathrm{147859}}^1$

素因数の和:150467

約数の個数: 64

約数和(自身を含む): 220753797120

約数和(自身を除く): 140302236630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2591, 5182, 7773, 12955, 15546, 18137, 25910, 36274, 38865, 54411, 77730, 90685, 108822, 147859, 181370, 272055, 295718, 443577, 544110, 739295, 887154, 1035013, 1478590, 2070026, 2217885, 3105039, 4435770, 5175065, 6210078, 10350130, 15525195, 31050390, 383102669, 766205338, 1149308007, 1915513345, 2298616014, 2681718683, 3831026690, 5363437366, 5746540035, 8045156049, 11493080070, 13408593415, 16090312098, 26817186830, 40225780245, 80451560490]

約数ペア:

[(1, 80451560490), (2, 40225780245), (3, 26817186830), (5, 16090312098), (6, 13408593415), (7, 11493080070), (10, 8045156049), (14, 5746540035), (15, 5363437366), (21, 3831026690), (30, 2681718683), (35, 2298616014), (42, 1915513345), (70, 1149308007), (105, 766205338), (210, 383102669), (2591, 31050390), (5182, 15525195), (7773, 10350130), (12955, 6210078), (15546, 5175065), (18137, 4435770), (25910, 3105039), (36274, 2217885), (38865, 2070026), (54411, 1478590), (77730, 1035013), (90685, 887154), (108822, 739295), (147859, 544110), (181370, 443577), (272055, 295718)]