55912724

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 121040640

約数和(自身を除く): 65127916

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 79, 92, 98, 157, 158, 161, 196, 314, 316, 322, 553, 628, 644, 1099, 1106, 1127, 1817, 2198, 2212, 2254, 3611, 3634, 3871, 4396, 4508, 7222, 7268, 7693, 7742, 12403, 12719, 14444, 15386, 15484, 24806, 25277, 25438, 30772, 49612, 50554, 50876, 86821, 89033, 101108, 173642, 176939, 178066, 285269, 347284, 353878, 356132, 570538, 607747, 707756, 1141076, 1215494, 1996883, 2430988, 3993766, 7987532, 13978181, 27956362, 55912724]

約数ペア:

[(1, 55912724), (2, 27956362), (4, 13978181), (7, 7987532), (14, 3993766), (23, 2430988), (28, 1996883), (46, 1215494), (49, 1141076), (79, 707756), (92, 607747), (98, 570538), (157, 356132), (158, 353878), (161, 347284), (196, 285269), (314, 178066), (316, 176939), (322, 173642), (553, 101108), (628, 89033), (644, 86821), (1099, 50876), (1106, 50554), (1127, 49612), (1817, 30772), (2198, 25438), (2212, 25277), (2254, 24806), (3611, 15484), (3634, 15386), (3871, 14444), (4396, 12719), (4508, 12403), (7222, 7742), (7268, 7693)]