64150100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 160698048

約数和(自身を除く): 96547948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 113, 140, 175, 226, 350, 452, 565, 700, 791, 811, 1130, 1582, 1622, 2260, 2825, 3164, 3244, 3955, 4055, 5650, 5677, 7910, 8110, 11300, 11354, 15820, 16220, 19775, 20275, 22708, 28385, 39550, 40550, 56770, 79100, 81100, 91643, 113540, 141925, 183286, 283850, 366572, 458215, 567700, 641501, 916430, 1283002, 1832860, 2291075, 2566004, 3207505, 4582150, 6415010, 9164300, 12830020, 16037525, 32075050, 64150100]

約数ペア:

[(1, 64150100), (2, 32075050), (4, 16037525), (5, 12830020), (7, 9164300), (10, 6415010), (14, 4582150), (20, 3207505), (25, 2566004), (28, 2291075), (35, 1832860), (50, 1283002), (70, 916430), (100, 641501), (113, 567700), (140, 458215), (175, 366572), (226, 283850), (350, 183286), (452, 141925), (565, 113540), (700, 91643), (791, 81100), (811, 79100), (1130, 56770), (1582, 40550), (1622, 39550), (2260, 28385), (2825, 22708), (3164, 20275), (3244, 19775), (3955, 16220), (4055, 15820), (5650, 11354), (5677, 11300), (7910, 8110)]