79800210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7451}}^1$

素因数の和:7488

約数の個数: 96

約数和(自身を含む): 251102592

約数和(自身を除く): 171302382

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 7451, 10710, 14902, 22353, 37255, 44706, 52157, 67059, 74510, 104314, 111765, 126667, 134118, 156471, 223530, 253334, 260785, 312942, 335295, 380001, 469413, 521570, 633335, 670590, 760002, 782355, 886669, 938826, 1140003, 1266670, 1564710, 1773338, 1900005, 2280006, 2347065, 2660007, 3800010, 4433345, 4694130, 5320014, 5700015, 7980021, 8866690, 11400030, 13300035, 15960042, 26600070, 39900105, 79800210]

約数ペア:

[(1, 79800210), (2, 39900105), (3, 26600070), (5, 15960042), (6, 13300035), (7, 11400030), (9, 8866690), (10, 7980021), (14, 5700015), (15, 5320014), (17, 4694130), (18, 4433345), (21, 3800010), (30, 2660007), (34, 2347065), (35, 2280006), (42, 1900005), (45, 1773338), (51, 1564710), (63, 1266670), (70, 1140003), (85, 938826), (90, 886669), (102, 782355), (105, 760002), (119, 670590), (126, 633335), (153, 521570), (170, 469413), (210, 380001), (238, 335295), (255, 312942), (306, 260785), (315, 253334), (357, 223530), (510, 156471), (595, 134118), (630, 126667), (714, 111765), (765, 104314), (1071, 74510), (1190, 67059), (1530, 52157), (1785, 44706), (2142, 37255), (3570, 22353), (5355, 14902), (7451, 10710)]