217030060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 506761920

約数和(自身を除く): 289731860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 89, 113, 130, 166, 178, 226, 260, 332, 356, 415, 445, 452, 565, 830, 890, 1079, 1130, 1157, 1469, 1660, 1780, 2158, 2260, 2314, 2938, 4316, 4628, 5395, 5785, 5876, 7345, 7387, 9379, 10057, 10790, 11570, 14690, 14774, 18758, 20114, 21580, 23140, 29380, 29548, 36935, 37516, 40228, 46895, 50285, 73870, 93790, 96031, 100570, 121927, 130741, 147740, 187580, 192062, 201140, 243854, 261482, 384124, 480155, 487708, 522964, 609635, 653705, 834731, 960310, 1219270, 1307410, 1669462, 1920620, 2438540, 2614820, 3338924, 4173655, 8347310, 10851503, 16694620, 21703006, 43406012, 54257515, 108515030, 217030060]

約数ペア:

[(1, 217030060), (2, 108515030), (4, 54257515), (5, 43406012), (10, 21703006), (13, 16694620), (20, 10851503), (26, 8347310), (52, 4173655), (65, 3338924), (83, 2614820), (89, 2438540), (113, 1920620), (130, 1669462), (166, 1307410), (178, 1219270), (226, 960310), (260, 834731), (332, 653705), (356, 609635), (415, 522964), (445, 487708), (452, 480155), (565, 384124), (830, 261482), (890, 243854), (1079, 201140), (1130, 192062), (1157, 187580), (1469, 147740), (1660, 130741), (1780, 121927), (2158, 100570), (2260, 96031), (2314, 93790), (2938, 73870), (4316, 50285), (4628, 46895), (5395, 40228), (5785, 37516), (5876, 36935), (7345, 29548), (7387, 29380), (9379, 23140), (10057, 21580), (10790, 20114), (11570, 18758), (14690, 14774)]