54876640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3769}}^1$

素因数の和:3804

約数の個数: 96

約数和(自身を含む): 159606720

約数和(自身を除く): 104730080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 3769, 7280, 7538, 14560, 15076, 18845, 26383, 30152, 37690, 48997, 52766, 60304, 75380, 97994, 105532, 120608, 131915, 150760, 195988, 211064, 244985, 263830, 301520, 342979, 391976, 422128, 489970, 527660, 603040, 685958, 783952, 844256, 979940, 1055320, 1371916, 1567904, 1714895, 1959880, 2110640, 2743832, 3429790, 3919760, 4221280, 5487664, 6859580, 7839520, 10975328, 13719160, 27438320, 54876640]

約数ペア:

[(1, 54876640), (2, 27438320), (4, 13719160), (5, 10975328), (7, 7839520), (8, 6859580), (10, 5487664), (13, 4221280), (14, 3919760), (16, 3429790), (20, 2743832), (26, 2110640), (28, 1959880), (32, 1714895), (35, 1567904), (40, 1371916), (52, 1055320), (56, 979940), (65, 844256), (70, 783952), (80, 685958), (91, 603040), (104, 527660), (112, 489970), (130, 422128), (140, 391976), (160, 342979), (182, 301520), (208, 263830), (224, 244985), (260, 211064), (280, 195988), (364, 150760), (416, 131915), (455, 120608), (520, 105532), (560, 97994), (728, 75380), (910, 60304), (1040, 52766), (1120, 48997), (1456, 37690), (1820, 30152), (2080, 26383), (2912, 18845), (3640, 15076), (3769, 14560), (7280, 7538)]