25217070500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{28607}}^1$

素因数の和:28710

約数の個数: 96

約数和(自身を含む): 57731401728

約数和(自身を除く): 32514331228

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 43, 50, 82, 86, 100, 125, 164, 172, 205, 215, 250, 410, 430, 500, 820, 860, 1025, 1075, 1763, 2050, 2150, 3526, 4100, 4300, 5125, 5375, 7052, 8815, 10250, 10750, 17630, 20500, 21500, 28607, 35260, 44075, 57214, 88150, 114428, 143035, 176300, 220375, 286070, 440750, 572140, 715175, 881500, 1172887, 1230101, 1430350, 2345774, 2460202, 2860700, 3575875, 4691548, 4920404, 5864435, 6150505, 7151750, 11728870, 12301010, 14303500, 23457740, 24602020, 29322175, 30752525, 50434141, 58644350, 61505050, 100868282, 117288700, 123010100, 146610875, 153762625, 201736564, 252170705, 293221750, 307525250, 504341410, 586443500, 615050500, 1008682820, 1260853525, 2521707050, 5043414100, 6304267625, 12608535250, 25217070500]

約数ペア:

[(1, 25217070500), (2, 12608535250), (4, 6304267625), (5, 5043414100), (10, 2521707050), (20, 1260853525), (25, 1008682820), (41, 615050500), (43, 586443500), (50, 504341410), (82, 307525250), (86, 293221750), (100, 252170705), (125, 201736564), (164, 153762625), (172, 146610875), (205, 123010100), (215, 117288700), (250, 100868282), (410, 61505050), (430, 58644350), (500, 50434141), (820, 30752525), (860, 29322175), (1025, 24602020), (1075, 23457740), (1763, 14303500), (2050, 12301010), (2150, 11728870), (3526, 7151750), (4100, 6150505), (4300, 5864435), (5125, 4920404), (5375, 4691548), (7052, 3575875), (8815, 2860700), (10250, 2460202), (10750, 2345774), (17630, 1430350), (20500, 1230101), (21500, 1172887), (28607, 881500), (35260, 715175), (44075, 572140), (57214, 440750), (88150, 286070), (114428, 220375), (143035, 176300)]