70232925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 139946400

約数和(自身を除く): 69713475

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 49, 75, 87, 105, 145, 147, 175, 203, 245, 435, 525, 609, 659, 725, 735, 1015, 1225, 1421, 1977, 2175, 3045, 3295, 3675, 4263, 4613, 5075, 7105, 9885, 13839, 15225, 16475, 19111, 21315, 23065, 32291, 35525, 49425, 57333, 69195, 95555, 96873, 106575, 115325, 133777, 161455, 286665, 345975, 401331, 477775, 484365, 668885, 807275, 936439, 1433325, 2006655, 2421825, 2809317, 3344425, 4682195, 10033275, 14046585, 23410975, 70232925]

約数ペア:

[(1, 70232925), (3, 23410975), (5, 14046585), (7, 10033275), (15, 4682195), (21, 3344425), (25, 2809317), (29, 2421825), (35, 2006655), (49, 1433325), (75, 936439), (87, 807275), (105, 668885), (145, 484365), (147, 477775), (175, 401331), (203, 345975), (245, 286665), (435, 161455), (525, 133777), (609, 115325), (659, 106575), (725, 96873), (735, 95555), (1015, 69195), (1225, 57333), (1421, 49425), (1977, 35525), (2175, 32291), (3045, 23065), (3295, 21315), (3675, 19111), (4263, 16475), (4613, 15225), (5075, 13839), (7105, 9885)]