53714780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 133585200

約数和(自身を除く): 79870420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 929, 980, 1180, 1652, 1858, 2065, 2891, 3716, 4130, 4645, 5782, 6503, 8260, 9290, 11564, 13006, 14455, 18580, 26012, 28910, 32515, 45521, 54811, 57820, 65030, 91042, 109622, 130060, 182084, 219244, 227605, 274055, 383677, 455210, 548110, 767354, 910420, 1096220, 1534708, 1918385, 2685739, 3836770, 5371478, 7673540, 10742956, 13428695, 26857390, 53714780]

約数ペア:

[(1, 53714780), (2, 26857390), (4, 13428695), (5, 10742956), (7, 7673540), (10, 5371478), (14, 3836770), (20, 2685739), (28, 1918385), (35, 1534708), (49, 1096220), (59, 910420), (70, 767354), (98, 548110), (118, 455210), (140, 383677), (196, 274055), (236, 227605), (245, 219244), (295, 182084), (413, 130060), (490, 109622), (590, 91042), (826, 65030), (929, 57820), (980, 54811), (1180, 45521), (1652, 32515), (1858, 28910), (2065, 26012), (2891, 18580), (3716, 14455), (4130, 13006), (4645, 11564), (5782, 9290), (6503, 8260)]