75680540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7867}}^1$

素因数の和:7926

約数の個数: 48

約数和(自身を含む): 175802592

約数和(自身を除く): 100122052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 7867, 9620, 15734, 31468, 39335, 78670, 102271, 157340, 204542, 291079, 409084, 511355, 582158, 1022710, 1164316, 1455395, 2045420, 2910790, 3784027, 5821580, 7568054, 15136108, 18920135, 37840270, 75680540]

約数ペア:

[(1, 75680540), (2, 37840270), (4, 18920135), (5, 15136108), (10, 7568054), (13, 5821580), (20, 3784027), (26, 2910790), (37, 2045420), (52, 1455395), (65, 1164316), (74, 1022710), (130, 582158), (148, 511355), (185, 409084), (260, 291079), (370, 204542), (481, 157340), (740, 102271), (962, 78670), (1924, 39335), (2405, 31468), (4810, 15734), (7867, 9620)]