79349320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 189604800

約数和(自身を除く): 110255480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 131, 152, 190, 262, 380, 524, 655, 760, 797, 1048, 1310, 1594, 2489, 2620, 3188, 3985, 4978, 5240, 6376, 7970, 9956, 12445, 15143, 15940, 19912, 24890, 30286, 31880, 49780, 60572, 75715, 99560, 104407, 121144, 151430, 208814, 302860, 417628, 522035, 605720, 835256, 1044070, 1983733, 2088140, 3967466, 4176280, 7934932, 9918665, 15869864, 19837330, 39674660, 79349320]

約数ペア:

[(1, 79349320), (2, 39674660), (4, 19837330), (5, 15869864), (8, 9918665), (10, 7934932), (19, 4176280), (20, 3967466), (38, 2088140), (40, 1983733), (76, 1044070), (95, 835256), (131, 605720), (152, 522035), (190, 417628), (262, 302860), (380, 208814), (524, 151430), (655, 121144), (760, 104407), (797, 99560), (1048, 75715), (1310, 60572), (1594, 49780), (2489, 31880), (2620, 30286), (3188, 24890), (3985, 19912), (4978, 15940), (5240, 15143), (6376, 12445), (7970, 9956)]