54782070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{739}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 150888960

約数和(自身を除く): 96106890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 353, 706, 739, 1059, 1478, 1765, 2118, 2217, 2471, 3530, 3695, 4434, 4942, 5173, 5295, 7390, 7413, 10346, 10590, 11085, 12355, 14826, 15519, 22170, 24710, 25865, 31038, 37065, 51730, 74130, 77595, 155190, 260867, 521734, 782601, 1304335, 1565202, 1826069, 2608670, 3652138, 3913005, 5478207, 7826010, 9130345, 10956414, 18260690, 27391035, 54782070]

約数ペア:

[(1, 54782070), (2, 27391035), (3, 18260690), (5, 10956414), (6, 9130345), (7, 7826010), (10, 5478207), (14, 3913005), (15, 3652138), (21, 2608670), (30, 1826069), (35, 1565202), (42, 1304335), (70, 782601), (105, 521734), (210, 260867), (353, 155190), (706, 77595), (739, 74130), (1059, 51730), (1478, 37065), (1765, 31038), (2118, 25865), (2217, 24710), (2471, 22170), (3530, 15519), (3695, 14826), (4434, 12355), (4942, 11085), (5173, 10590), (5295, 10346), (7390, 7413)]