109132280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 255277440

約数和(自身を除く): 146145160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 67, 86, 134, 172, 215, 268, 335, 344, 430, 536, 670, 860, 947, 1340, 1720, 1894, 2680, 2881, 3788, 4735, 5762, 7576, 9470, 11524, 14405, 18940, 23048, 28810, 37880, 40721, 57620, 63449, 81442, 115240, 126898, 162884, 203605, 253796, 317245, 325768, 407210, 507592, 634490, 814420, 1268980, 1628840, 2537960, 2728307, 5456614, 10913228, 13641535, 21826456, 27283070, 54566140, 109132280]

約数ペア:

[(1, 109132280), (2, 54566140), (4, 27283070), (5, 21826456), (8, 13641535), (10, 10913228), (20, 5456614), (40, 2728307), (43, 2537960), (67, 1628840), (86, 1268980), (134, 814420), (172, 634490), (215, 507592), (268, 407210), (335, 325768), (344, 317245), (430, 253796), (536, 203605), (670, 162884), (860, 126898), (947, 115240), (1340, 81442), (1720, 63449), (1894, 57620), (2680, 40721), (2881, 37880), (3788, 28810), (4735, 23048), (5762, 18940), (7576, 14405), (9470, 11524)]