208170750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{5237}}^1$

素因数の和:5310

約数の個数: 64

約数和(自身を含む): 529498944

約数和(自身を除く): 321328194

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 125, 150, 159, 250, 265, 318, 375, 530, 750, 795, 1325, 1590, 2650, 3975, 5237, 6625, 7950, 10474, 13250, 15711, 19875, 26185, 31422, 39750, 52370, 78555, 130925, 157110, 261850, 277561, 392775, 555122, 654625, 785550, 832683, 1309250, 1387805, 1665366, 1963875, 2775610, 3927750, 4163415, 6939025, 8326830, 13878050, 20817075, 34695125, 41634150, 69390250, 104085375, 208170750]

約数ペア:

[(1, 208170750), (2, 104085375), (3, 69390250), (5, 41634150), (6, 34695125), (10, 20817075), (15, 13878050), (25, 8326830), (30, 6939025), (50, 4163415), (53, 3927750), (75, 2775610), (106, 1963875), (125, 1665366), (150, 1387805), (159, 1309250), (250, 832683), (265, 785550), (318, 654625), (375, 555122), (530, 392775), (750, 277561), (795, 261850), (1325, 157110), (1590, 130925), (2650, 78555), (3975, 52370), (5237, 39750), (6625, 31422), (7950, 26185), (10474, 19875), (13250, 15711)]