49056280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13477}}^1$

素因数の和:13508

約数の個数: 64

約数和(自身を含む): 135858240

約数和(自身を除く): 86801960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 13477, 26954, 53908, 67385, 94339, 107816, 134770, 175201, 188678, 269540, 350402, 377356, 471695, 539080, 700804, 754712, 876005, 943390, 1226407, 1401608, 1752010, 1886780, 2452814, 3504020, 3773560, 4905628, 6132035, 7008040, 9811256, 12264070, 24528140, 49056280]

約数ペア:

[(1, 49056280), (2, 24528140), (4, 12264070), (5, 9811256), (7, 7008040), (8, 6132035), (10, 4905628), (13, 3773560), (14, 3504020), (20, 2452814), (26, 1886780), (28, 1752010), (35, 1401608), (40, 1226407), (52, 943390), (56, 876005), (65, 754712), (70, 700804), (91, 539080), (104, 471695), (130, 377356), (140, 350402), (182, 269540), (260, 188678), (280, 175201), (364, 134770), (455, 107816), (520, 94339), (728, 67385), (910, 53908), (1820, 26954), (3640, 13477)]