68446300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 164392256

約数和(自身を除く): 95945956

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 260, 325, 370, 481, 650, 740, 925, 962, 1300, 1423, 1850, 1924, 2405, 2846, 3700, 4810, 5692, 7115, 9620, 12025, 14230, 18499, 24050, 28460, 35575, 36998, 48100, 52651, 71150, 73996, 92495, 105302, 142300, 184990, 210604, 263255, 369980, 462475, 526510, 684463, 924950, 1053020, 1316275, 1368926, 1849900, 2632550, 2737852, 3422315, 5265100, 6844630, 13689260, 17111575, 34223150, 68446300]

約数ペア:

[(1, 68446300), (2, 34223150), (4, 17111575), (5, 13689260), (10, 6844630), (13, 5265100), (20, 3422315), (25, 2737852), (26, 2632550), (37, 1849900), (50, 1368926), (52, 1316275), (65, 1053020), (74, 924950), (100, 684463), (130, 526510), (148, 462475), (185, 369980), (260, 263255), (325, 210604), (370, 184990), (481, 142300), (650, 105302), (740, 92495), (925, 73996), (962, 71150), (1300, 52651), (1423, 48100), (1850, 36998), (1924, 35575), (2405, 28460), (2846, 24050), (3700, 18499), (4810, 14230), (5692, 12025), (7115, 9620)]