13418790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 41499648

約数和(自身を除く): 28080858

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 37, 42, 55, 66, 70, 74, 77, 105, 110, 111, 154, 157, 165, 185, 210, 222, 231, 259, 314, 330, 370, 385, 407, 462, 471, 518, 555, 770, 777, 785, 814, 942, 1099, 1110, 1155, 1221, 1295, 1554, 1570, 1727, 2035, 2198, 2310, 2355, 2442, 2590, 2849, 3297, 3454, 3885, 4070, 4710, 5181, 5495, 5698, 5809, 6105, 6594, 7770, 8547, 8635, 10362, 10990, 11618, 12089, 12210, 14245, 16485, 17094, 17270, 17427, 24178, 25905, 28490, 29045, 32970, 34854, 36267, 40663, 42735, 51810, 58090, 60445, 63899, 72534, 81326, 85470, 87135, 120890, 121989, 127798, 174270, 181335, 191697, 203315, 243978, 319495, 362670, 383394, 406630, 447293, 609945, 638990, 894586, 958485, 1219890, 1341879, 1916970, 2236465, 2683758, 4472930, 6709395, 13418790]

約数ペア:

[(1, 13418790), (2, 6709395), (3, 4472930), (5, 2683758), (6, 2236465), (7, 1916970), (10, 1341879), (11, 1219890), (14, 958485), (15, 894586), (21, 638990), (22, 609945), (30, 447293), (33, 406630), (35, 383394), (37, 362670), (42, 319495), (55, 243978), (66, 203315), (70, 191697), (74, 181335), (77, 174270), (105, 127798), (110, 121989), (111, 120890), (154, 87135), (157, 85470), (165, 81326), (185, 72534), (210, 63899), (222, 60445), (231, 58090), (259, 51810), (314, 42735), (330, 40663), (370, 36267), (385, 34854), (407, 32970), (462, 29045), (471, 28490), (518, 25905), (555, 24178), (770, 17427), (777, 17270), (785, 17094), (814, 16485), (942, 14245), (1099, 12210), (1110, 12089), (1155, 11618), (1221, 10990), (1295, 10362), (1554, 8635), (1570, 8547), (1727, 7770), (2035, 6594), (2198, 6105), (2310, 5809), (2355, 5698), (2442, 5495), (2590, 5181), (2849, 4710), (3297, 4070), (3454, 3885)]