79284380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2473}}^1$

素因数の和:2718

約数の個数: 48

約数和(自身を含む): 191190720

約数和(自身を除く): 111906340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 2473, 3206, 4580, 4946, 6412, 8015, 9892, 12365, 16030, 17311, 24730, 32060, 34622, 49460, 69244, 86555, 173110, 346220, 566317, 1132634, 2265268, 2831585, 3964219, 5663170, 7928438, 11326340, 15856876, 19821095, 39642190, 79284380]

約数ペア:

[(1, 79284380), (2, 39642190), (4, 19821095), (5, 15856876), (7, 11326340), (10, 7928438), (14, 5663170), (20, 3964219), (28, 2831585), (35, 2265268), (70, 1132634), (140, 566317), (229, 346220), (458, 173110), (916, 86555), (1145, 69244), (1603, 49460), (2290, 34622), (2473, 32060), (3206, 24730), (4580, 17311), (4946, 16030), (6412, 12365), (8015, 9892)]