47338540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 111694464

約数和(自身を除く): 64355924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 53, 68, 71, 74, 85, 106, 142, 148, 170, 185, 212, 265, 284, 340, 355, 370, 530, 629, 710, 740, 901, 1060, 1207, 1258, 1420, 1802, 1961, 2414, 2516, 2627, 3145, 3604, 3763, 3922, 4505, 4828, 5254, 6035, 6290, 7526, 7844, 9010, 9805, 10508, 12070, 12580, 13135, 15052, 18020, 18815, 19610, 24140, 26270, 33337, 37630, 39220, 44659, 52540, 63971, 66674, 75260, 89318, 127942, 133348, 139231, 166685, 178636, 223295, 255884, 278462, 319855, 333370, 446590, 556924, 639710, 666740, 696155, 893180, 1279420, 1392310, 2366927, 2784620, 4733854, 9467708, 11834635, 23669270, 47338540]

約数ペア:

[(1, 47338540), (2, 23669270), (4, 11834635), (5, 9467708), (10, 4733854), (17, 2784620), (20, 2366927), (34, 1392310), (37, 1279420), (53, 893180), (68, 696155), (71, 666740), (74, 639710), (85, 556924), (106, 446590), (142, 333370), (148, 319855), (170, 278462), (185, 255884), (212, 223295), (265, 178636), (284, 166685), (340, 139231), (355, 133348), (370, 127942), (530, 89318), (629, 75260), (710, 66674), (740, 63971), (901, 52540), (1060, 44659), (1207, 39220), (1258, 37630), (1420, 33337), (1802, 26270), (1961, 24140), (2414, 19610), (2516, 18815), (2627, 18020), (3145, 15052), (3604, 13135), (3763, 12580), (3922, 12070), (4505, 10508), (4828, 9805), (5254, 9010), (6035, 7844), (6290, 7526)]