57462860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31573}}^1$

素因数の和:31602

約数の個数: 48

約数和(自身を含む): 148524096

約数和(自身を除く): 91061236

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 31573, 63146, 126292, 157865, 221011, 315730, 410449, 442022, 631460, 820898, 884044, 1105055, 1641796, 2052245, 2210110, 2873143, 4104490, 4420220, 5746286, 8208980, 11492572, 14365715, 28731430, 57462860]

約数ペア:

[(1, 57462860), (2, 28731430), (4, 14365715), (5, 11492572), (7, 8208980), (10, 5746286), (13, 4420220), (14, 4104490), (20, 2873143), (26, 2210110), (28, 2052245), (35, 1641796), (52, 1105055), (65, 884044), (70, 820898), (91, 631460), (130, 442022), (140, 410449), (182, 315730), (260, 221011), (364, 157865), (455, 126292), (910, 63146), (1820, 31573)]