57727070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 115473600

約数和(自身を除く): 57746530

約数列:

[1, 2, 5, 10, 17, 34, 43, 53, 85, 86, 106, 149, 170, 215, 265, 298, 430, 530, 731, 745, 901, 1462, 1490, 1802, 2279, 2533, 3655, 4505, 4558, 5066, 6407, 7310, 7897, 9010, 11395, 12665, 12814, 15794, 22790, 25330, 32035, 38743, 39485, 64070, 77486, 78970, 108919, 134249, 193715, 217838, 268498, 339571, 387430, 544595, 671245, 679142, 1089190, 1342490, 1697855, 3395710, 5772707, 11545414, 28863535, 57727070]

約数ペア:

[(1, 57727070), (2, 28863535), (5, 11545414), (10, 5772707), (17, 3395710), (34, 1697855), (43, 1342490), (53, 1089190), (85, 679142), (86, 671245), (106, 544595), (149, 387430), (170, 339571), (215, 268498), (265, 217838), (298, 193715), (430, 134249), (530, 108919), (731, 78970), (745, 77486), (901, 64070), (1462, 39485), (1490, 38743), (1802, 32035), (2279, 25330), (2533, 22790), (3655, 15794), (4505, 12814), (4558, 12665), (5066, 11395), (6407, 9010), (7310, 7897)]