72664140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41761}}^1$

素因数の和:41802

約数の個数: 48

約数和(自身を含む): 210480480

約数和(自身を除く): 137816340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 41761, 83522, 125283, 167044, 208805, 250566, 417610, 501132, 626415, 835220, 1211069, 1252830, 2422138, 2505660, 3633207, 4844276, 6055345, 7266414, 12110690, 14532828, 18166035, 24221380, 36332070, 72664140]

約数ペア:

[(1, 72664140), (2, 36332070), (3, 24221380), (4, 18166035), (5, 14532828), (6, 12110690), (10, 7266414), (12, 6055345), (15, 4844276), (20, 3633207), (29, 2505660), (30, 2422138), (58, 1252830), (60, 1211069), (87, 835220), (116, 626415), (145, 501132), (174, 417610), (290, 250566), (348, 208805), (435, 167044), (580, 125283), (870, 83522), (1740, 41761)]