55711340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1523}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 122895360

約数和(自身を除く): 67184020

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1523, 1829, 3046, 3658, 6092, 7316, 7615, 9145, 15230, 18290, 30460, 36580, 47213, 89857, 94426, 179714, 188852, 236065, 359428, 449285, 472130, 898570, 944260, 1797140, 2785567, 5571134, 11142268, 13927835, 27855670, 55711340]

約数ペア:

[(1, 55711340), (2, 27855670), (4, 13927835), (5, 11142268), (10, 5571134), (20, 2785567), (31, 1797140), (59, 944260), (62, 898570), (118, 472130), (124, 449285), (155, 359428), (236, 236065), (295, 188852), (310, 179714), (590, 94426), (620, 89857), (1180, 47213), (1523, 36580), (1829, 30460), (3046, 18290), (3658, 15230), (6092, 9145), (7316, 7615)]