49555220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17327}}^1$

素因数の和:17360

約数の個数: 48

約数和(自身を含む): 122266368

約数和(自身を除く): 72711148

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 17327, 34654, 69308, 86635, 173270, 190597, 225251, 346540, 381194, 450502, 762388, 901004, 952985, 1126255, 1905970, 2252510, 2477761, 3811940, 4505020, 4955522, 9911044, 12388805, 24777610, 49555220]

約数ペア:

[(1, 49555220), (2, 24777610), (4, 12388805), (5, 9911044), (10, 4955522), (11, 4505020), (13, 3811940), (20, 2477761), (22, 2252510), (26, 1905970), (44, 1126255), (52, 952985), (55, 901004), (65, 762388), (110, 450502), (130, 381194), (143, 346540), (220, 225251), (260, 190597), (286, 173270), (572, 86635), (715, 69308), (1430, 34654), (2860, 17327)]