155118926540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6761941}}^1$

素因数の和:6762018

約数の個数: 48

約数和(自身を含む): 345345901824

約数和(自身を除く): 190226975284

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 11470, 22940, 6761941, 13523882, 27047764, 33809705, 67619410, 135238820, 209620171, 250191817, 419240342, 500383634, 838480684, 1000767268, 1048100855, 1250959085, 2096201710, 2501918170, 4192403420, 5003836340, 7755946327, 15511892654, 31023785308, 38779731635, 77559463270, 155118926540]

約数ペア:

[(1, 155118926540), (2, 77559463270), (4, 38779731635), (5, 31023785308), (10, 15511892654), (20, 7755946327), (31, 5003836340), (37, 4192403420), (62, 2501918170), (74, 2096201710), (124, 1250959085), (148, 1048100855), (155, 1000767268), (185, 838480684), (310, 500383634), (370, 419240342), (620, 250191817), (740, 209620171), (1147, 135238820), (2294, 67619410), (4588, 33809705), (5735, 27047764), (11470, 13523882), (22940, 6761941)]