145356050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:856

約数の個数: 72

約数和(自身を含む): 318908160

約数和(自身を除く): 173552110

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 79, 98, 158, 175, 245, 350, 395, 490, 553, 751, 790, 1106, 1225, 1502, 1975, 2450, 2765, 3755, 3871, 3950, 5257, 5530, 7510, 7742, 10514, 13825, 18775, 19355, 26285, 27650, 36799, 37550, 38710, 52570, 59329, 73598, 96775, 118658, 131425, 183995, 193550, 262850, 296645, 367990, 415303, 593290, 830606, 919975, 1483225, 1839950, 2076515, 2907121, 2966450, 4153030, 5814242, 10382575, 14535605, 20765150, 29071210, 72678025, 145356050]

約数ペア:

[(1, 145356050), (2, 72678025), (5, 29071210), (7, 20765150), (10, 14535605), (14, 10382575), (25, 5814242), (35, 4153030), (49, 2966450), (50, 2907121), (70, 2076515), (79, 1839950), (98, 1483225), (158, 919975), (175, 830606), (245, 593290), (350, 415303), (395, 367990), (490, 296645), (553, 262850), (751, 193550), (790, 183995), (1106, 131425), (1225, 118658), (1502, 96775), (1975, 73598), (2450, 59329), (2765, 52570), (3755, 38710), (3871, 37550), (3950, 36799), (5257, 27650), (5530, 26285), (7510, 19355), (7742, 18775), (10514, 13825)]