28758050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 59139072

約数和(自身を除く): 30381022

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1471, 1955, 2942, 3910, 7355, 9775, 14710, 19550, 25007, 33833, 36775, 50014, 67666, 73550, 125035, 169165, 250070, 338330, 575161, 625175, 845825, 1150322, 1250350, 1691650, 2875805, 5751610, 14379025, 28758050]

約数ペア:

[(1, 28758050), (2, 14379025), (5, 5751610), (10, 2875805), (17, 1691650), (23, 1250350), (25, 1150322), (34, 845825), (46, 625175), (50, 575161), (85, 338330), (115, 250070), (170, 169165), (230, 125035), (391, 73550), (425, 67666), (575, 50014), (782, 36775), (850, 33833), (1150, 25007), (1471, 19550), (1955, 14710), (2942, 9775), (3910, 7355)]