71473020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2843}}^1$

素因数の和:3274

約数の個数: 48

約数和(自身を含む): 200672640

約数和(自身を除く): 129199620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 2843, 4190, 5028, 5686, 6285, 8380, 8529, 11372, 12570, 14215, 17058, 25140, 28430, 34116, 42645, 56860, 85290, 170580, 1191217, 2382434, 3573651, 4764868, 5956085, 7147302, 11912170, 14294604, 17868255, 23824340, 35736510, 71473020]

約数ペア:

[(1, 71473020), (2, 35736510), (3, 23824340), (4, 17868255), (5, 14294604), (6, 11912170), (10, 7147302), (12, 5956085), (15, 4764868), (20, 3573651), (30, 2382434), (60, 1191217), (419, 170580), (838, 85290), (1257, 56860), (1676, 42645), (2095, 34116), (2514, 28430), (2843, 25140), (4190, 17058), (5028, 14215), (5686, 12570), (6285, 11372), (8380, 8529)]