72653120

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7829}}^1$

素因数の和:7875

約数の個数: 56

約数和(自身を含む): 178993800

約数和(自身を除く): 106340680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 7829, 9280, 15658, 31316, 39145, 62632, 78290, 125264, 156580, 227041, 250528, 313160, 454082, 501056, 626320, 908164, 1135205, 1252640, 1816328, 2270410, 2505280, 3632656, 4540820, 7265312, 9081640, 14530624, 18163280, 36326560, 72653120]

約数ペア:

[(1, 72653120), (2, 36326560), (4, 18163280), (5, 14530624), (8, 9081640), (10, 7265312), (16, 4540820), (20, 3632656), (29, 2505280), (32, 2270410), (40, 1816328), (58, 1252640), (64, 1135205), (80, 908164), (116, 626320), (145, 501056), (160, 454082), (232, 313160), (290, 250528), (320, 227041), (464, 156580), (580, 125264), (928, 78290), (1160, 62632), (1856, 39145), (2320, 31316), (4640, 15658), (7829, 9280)]