51943710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 104820450

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 53, 65, 70, 78, 91, 105, 106, 130, 159, 182, 195, 210, 265, 273, 318, 359, 371, 390, 455, 530, 546, 689, 718, 742, 795, 910, 1077, 1113, 1365, 1378, 1590, 1795, 1855, 2067, 2154, 2226, 2513, 2730, 3445, 3590, 3710, 4134, 4667, 4823, 5026, 5385, 5565, 6890, 7539, 9334, 9646, 10335, 10770, 11130, 12565, 14001, 14469, 15078, 19027, 20670, 23335, 24115, 25130, 28002, 28938, 32669, 37695, 38054, 46670, 48230, 57081, 65338, 70005, 72345, 75390, 95135, 98007, 114162, 133189, 140010, 144690, 163345, 190270, 196014, 247351, 266378, 285405, 326690, 399567, 490035, 494702, 570810, 665945, 742053, 799134, 980070, 1236755, 1331890, 1484106, 1731457, 1997835, 2473510, 3462914, 3710265, 3995670, 5194371, 7420530, 8657285, 10388742, 17314570, 25971855, 51943710]

約数ペア:

[(1, 51943710), (2, 25971855), (3, 17314570), (5, 10388742), (6, 8657285), (7, 7420530), (10, 5194371), (13, 3995670), (14, 3710265), (15, 3462914), (21, 2473510), (26, 1997835), (30, 1731457), (35, 1484106), (39, 1331890), (42, 1236755), (53, 980070), (65, 799134), (70, 742053), (78, 665945), (91, 570810), (105, 494702), (106, 490035), (130, 399567), (159, 326690), (182, 285405), (195, 266378), (210, 247351), (265, 196014), (273, 190270), (318, 163345), (359, 144690), (371, 140010), (390, 133189), (455, 114162), (530, 98007), (546, 95135), (689, 75390), (718, 72345), (742, 70005), (795, 65338), (910, 57081), (1077, 48230), (1113, 46670), (1365, 38054), (1378, 37695), (1590, 32669), (1795, 28938), (1855, 28002), (2067, 25130), (2154, 24115), (2226, 23335), (2513, 20670), (2730, 19027), (3445, 15078), (3590, 14469), (3710, 14001), (4134, 12565), (4667, 11130), (4823, 10770), (5026, 10335), (5385, 9646), (5565, 9334), (6890, 7539)]