63841540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 157050432

約数和(自身を除く): 93208892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 131, 140, 236, 262, 295, 413, 524, 590, 655, 826, 917, 1180, 1310, 1652, 1834, 2065, 2620, 3481, 3668, 4130, 4585, 6962, 7729, 8260, 9170, 13924, 15458, 17405, 18340, 24367, 30916, 34810, 38645, 48734, 54103, 69620, 77290, 97468, 108206, 121835, 154580, 216412, 243670, 270515, 456011, 487340, 541030, 912022, 1082060, 1824044, 2280055, 3192077, 4560110, 6384154, 9120220, 12768308, 15960385, 31920770, 63841540]

約数ペア:

[(1, 63841540), (2, 31920770), (4, 15960385), (5, 12768308), (7, 9120220), (10, 6384154), (14, 4560110), (20, 3192077), (28, 2280055), (35, 1824044), (59, 1082060), (70, 912022), (118, 541030), (131, 487340), (140, 456011), (236, 270515), (262, 243670), (295, 216412), (413, 154580), (524, 121835), (590, 108206), (655, 97468), (826, 77290), (917, 69620), (1180, 54103), (1310, 48734), (1652, 38645), (1834, 34810), (2065, 30916), (2620, 24367), (3481, 18340), (3668, 17405), (4130, 15458), (4585, 13924), (6962, 9170), (7729, 8260)]