125715590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 128

約数和(自身を含む): 320302080

約数和(自身を除く): 194586490

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 55, 65, 70, 77, 91, 95, 110, 130, 133, 143, 154, 182, 190, 209, 247, 266, 286, 385, 418, 455, 494, 661, 665, 715, 770, 910, 1001, 1045, 1235, 1322, 1330, 1430, 1463, 1729, 2002, 2090, 2470, 2717, 2926, 3305, 3458, 4627, 5005, 5434, 6610, 7271, 7315, 8593, 8645, 9254, 10010, 12559, 13585, 14542, 14630, 17186, 17290, 19019, 23135, 25118, 27170, 36355, 38038, 42965, 46270, 50897, 60151, 62795, 72710, 85930, 87913, 94523, 95095, 101794, 120302, 125590, 138149, 163267, 175826, 189046, 190190, 254485, 276298, 300755, 326534, 439565, 472615, 508970, 601510, 661661, 690745, 816335, 879130, 945230, 967043, 1142869, 1323322, 1381490, 1632670, 1795937, 1934086, 2285738, 3308305, 3591874, 4835215, 5714345, 6616610, 8979685, 9670430, 11428690, 12571559, 17959370, 25143118, 62857795, 125715590]

約数ペア:

[(1, 125715590), (2, 62857795), (5, 25143118), (7, 17959370), (10, 12571559), (11, 11428690), (13, 9670430), (14, 8979685), (19, 6616610), (22, 5714345), (26, 4835215), (35, 3591874), (38, 3308305), (55, 2285738), (65, 1934086), (70, 1795937), (77, 1632670), (91, 1381490), (95, 1323322), (110, 1142869), (130, 967043), (133, 945230), (143, 879130), (154, 816335), (182, 690745), (190, 661661), (209, 601510), (247, 508970), (266, 472615), (286, 439565), (385, 326534), (418, 300755), (455, 276298), (494, 254485), (661, 190190), (665, 189046), (715, 175826), (770, 163267), (910, 138149), (1001, 125590), (1045, 120302), (1235, 101794), (1322, 95095), (1330, 94523), (1430, 87913), (1463, 85930), (1729, 72710), (2002, 62795), (2090, 60151), (2470, 50897), (2717, 46270), (2926, 42965), (3305, 38038), (3458, 36355), (4627, 27170), (5005, 25118), (5434, 23135), (6610, 19019), (7271, 17290), (7315, 17186), (8593, 14630), (8645, 14542), (9254, 13585), (10010, 12559)]