70528240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51859}}^1$

素因数の和:51889

約数の個数: 40

約数和(自身を含む): 173627280

約数和(自身を除く): 103099040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 51859, 103718, 207436, 259295, 414872, 518590, 829744, 881603, 1037180, 1763206, 2074360, 3526412, 4148720, 4408015, 7052824, 8816030, 14105648, 17632060, 35264120, 70528240]

約数ペア:

[(1, 70528240), (2, 35264120), (4, 17632060), (5, 14105648), (8, 8816030), (10, 7052824), (16, 4408015), (17, 4148720), (20, 3526412), (34, 2074360), (40, 1763206), (68, 1037180), (80, 881603), (85, 829744), (136, 518590), (170, 414872), (272, 259295), (340, 207436), (680, 103718), (1360, 51859)]