26331540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4931}}^1$

素因数の和:5032

約数の個数: 48

約数和(自身を含む): 74571840

約数和(自身を除く): 48240300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 4931, 5340, 9862, 14793, 19724, 24655, 29586, 49310, 59172, 73965, 98620, 147930, 295860, 438859, 877718, 1316577, 1755436, 2194295, 2633154, 4388590, 5266308, 6582885, 8777180, 13165770, 26331540]

約数ペア:

[(1, 26331540), (2, 13165770), (3, 8777180), (4, 6582885), (5, 5266308), (6, 4388590), (10, 2633154), (12, 2194295), (15, 1755436), (20, 1316577), (30, 877718), (60, 438859), (89, 295860), (178, 147930), (267, 98620), (356, 73965), (445, 59172), (534, 49310), (890, 29586), (1068, 24655), (1335, 19724), (1780, 14793), (2670, 9862), (4931, 5340)]