49765020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13597}}^1$

素因数の和:13670

約数の個数: 48

約数和(自身を含む): 141636768

約数和(自身を除く): 91871748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 13597, 27194, 40791, 54388, 67985, 81582, 135970, 163164, 203955, 271940, 407910, 815820, 829417, 1658834, 2488251, 3317668, 4147085, 4976502, 8294170, 9953004, 12441255, 16588340, 24882510, 49765020]

約数ペア:

[(1, 49765020), (2, 24882510), (3, 16588340), (4, 12441255), (5, 9953004), (6, 8294170), (10, 4976502), (12, 4147085), (15, 3317668), (20, 2488251), (30, 1658834), (60, 829417), (61, 815820), (122, 407910), (183, 271940), (244, 203955), (305, 163164), (366, 135970), (610, 81582), (732, 67985), (915, 54388), (1220, 40791), (1830, 27194), (3660, 13597)]