70410550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1046

約数の個数: 72

約数和(自身を含む): 157757760

約数和(自身を除く): 87347210

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 991, 1015, 1225, 1421, 1450, 1982, 2030, 2450, 2842, 4955, 5075, 6937, 7105, 9910, 10150, 13874, 14210, 24775, 28739, 34685, 35525, 48559, 49550, 57478, 69370, 71050, 97118, 143695, 173425, 201173, 242795, 287390, 346850, 402346, 485590, 718475, 1005865, 1213975, 1408211, 1436950, 2011730, 2427950, 2816422, 5029325, 7041055, 10058650, 14082110, 35205275, 70410550]

約数ペア:

[(1, 70410550), (2, 35205275), (5, 14082110), (7, 10058650), (10, 7041055), (14, 5029325), (25, 2816422), (29, 2427950), (35, 2011730), (49, 1436950), (50, 1408211), (58, 1213975), (70, 1005865), (98, 718475), (145, 485590), (175, 402346), (203, 346850), (245, 287390), (290, 242795), (350, 201173), (406, 173425), (490, 143695), (725, 97118), (991, 71050), (1015, 69370), (1225, 57478), (1421, 49550), (1450, 48559), (1982, 35525), (2030, 34685), (2450, 28739), (2842, 24775), (4955, 14210), (5075, 13874), (6937, 10150), (7105, 9910)]