82362140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 202628160

約数和(自身を除く): 120266020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 229, 245, 367, 458, 490, 734, 916, 980, 1145, 1468, 1603, 1835, 2290, 2569, 3206, 3670, 4580, 5138, 6412, 7340, 8015, 10276, 11221, 12845, 16030, 17983, 22442, 25690, 32060, 35966, 44884, 51380, 56105, 71932, 84043, 89915, 112210, 168086, 179830, 224420, 336172, 359660, 420215, 588301, 840430, 1176602, 1680860, 2353204, 2941505, 4118107, 5883010, 8236214, 11766020, 16472428, 20590535, 41181070, 82362140]

約数ペア:

[(1, 82362140), (2, 41181070), (4, 20590535), (5, 16472428), (7, 11766020), (10, 8236214), (14, 5883010), (20, 4118107), (28, 2941505), (35, 2353204), (49, 1680860), (70, 1176602), (98, 840430), (140, 588301), (196, 420215), (229, 359660), (245, 336172), (367, 224420), (458, 179830), (490, 168086), (734, 112210), (916, 89915), (980, 84043), (1145, 71932), (1468, 56105), (1603, 51380), (1835, 44884), (2290, 35966), (2569, 32060), (3206, 25690), (3670, 22442), (4580, 17983), (5138, 16030), (6412, 12845), (7340, 11221), (8015, 10276)]