282201220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 702035712

約数和(自身を除く): 419834492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 157, 185, 259, 314, 347, 370, 518, 628, 694, 740, 785, 1036, 1099, 1295, 1388, 1570, 1735, 2198, 2429, 2590, 3140, 3470, 4396, 4858, 5180, 5495, 5809, 6940, 9716, 10990, 11618, 12145, 12839, 21980, 23236, 24290, 25678, 29045, 40663, 48580, 51356, 54479, 58090, 64195, 81326, 89873, 108958, 116180, 128390, 162652, 179746, 203315, 217916, 256780, 272395, 359492, 381353, 406630, 449365, 544790, 762706, 813260, 898730, 1089580, 1525412, 1797460, 1906765, 2015723, 3813530, 4031446, 7627060, 8062892, 10078615, 14110061, 20157230, 28220122, 40314460, 56440244, 70550305, 141100610, 282201220]

約数ペア:

[(1, 282201220), (2, 141100610), (4, 70550305), (5, 56440244), (7, 40314460), (10, 28220122), (14, 20157230), (20, 14110061), (28, 10078615), (35, 8062892), (37, 7627060), (70, 4031446), (74, 3813530), (140, 2015723), (148, 1906765), (157, 1797460), (185, 1525412), (259, 1089580), (314, 898730), (347, 813260), (370, 762706), (518, 544790), (628, 449365), (694, 406630), (740, 381353), (785, 359492), (1036, 272395), (1099, 256780), (1295, 217916), (1388, 203315), (1570, 179746), (1735, 162652), (2198, 128390), (2429, 116180), (2590, 108958), (3140, 89873), (3470, 81326), (4396, 64195), (4858, 58090), (5180, 54479), (5495, 51356), (5809, 48580), (6940, 40663), (9716, 29045), (10990, 25678), (11618, 24290), (12145, 23236), (12839, 21980)]