79348860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25931}}^1$

素因数の和:25963

約数の個数: 72

約数和(自身を含む): 254859696

約数和(自身を除く): 175510836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 25931, 51862, 77793, 103724, 129655, 155586, 233379, 259310, 311172, 388965, 440827, 466758, 518620, 777930, 881654, 933516, 1166895, 1322481, 1555860, 1763308, 2204135, 2333790, 2644962, 3967443, 4408270, 4667580, 5289924, 6612405, 7934886, 8816540, 13224810, 15869772, 19837215, 26449620, 39674430, 79348860]

約数ペア:

[(1, 79348860), (2, 39674430), (3, 26449620), (4, 19837215), (5, 15869772), (6, 13224810), (9, 8816540), (10, 7934886), (12, 6612405), (15, 5289924), (17, 4667580), (18, 4408270), (20, 3967443), (30, 2644962), (34, 2333790), (36, 2204135), (45, 1763308), (51, 1555860), (60, 1322481), (68, 1166895), (85, 933516), (90, 881654), (102, 777930), (153, 518620), (170, 466758), (180, 440827), (204, 388965), (255, 311172), (306, 259310), (340, 233379), (510, 155586), (612, 129655), (765, 103724), (1020, 77793), (1530, 51862), (3060, 25931)]