78538110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6131}}^1$

素因数の和:6209

約数の個数: 64

約数和(自身を含む): 218985984

約数和(自身を除く): 140447874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6131, 6405, 12262, 12810, 18393, 30655, 36786, 42917, 61310, 85834, 91965, 128751, 183930, 214585, 257502, 373991, 429170, 643755, 747982, 1121973, 1287510, 1869955, 2243946, 2617937, 3739910, 5235874, 5609865, 7853811, 11219730, 13089685, 15707622, 26179370, 39269055, 78538110]

約数ペア:

[(1, 78538110), (2, 39269055), (3, 26179370), (5, 15707622), (6, 13089685), (7, 11219730), (10, 7853811), (14, 5609865), (15, 5235874), (21, 3739910), (30, 2617937), (35, 2243946), (42, 1869955), (61, 1287510), (70, 1121973), (105, 747982), (122, 643755), (183, 429170), (210, 373991), (305, 257502), (366, 214585), (427, 183930), (610, 128751), (854, 91965), (915, 85834), (1281, 61310), (1830, 42917), (2135, 36786), (2562, 30655), (4270, 18393), (6131, 12810), (6405, 12262)]