22824100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 54185768

約数和(自身を除く): 31361668

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 97, 100, 130, 181, 194, 260, 325, 362, 388, 485, 650, 724, 905, 970, 1261, 1300, 1810, 1940, 2353, 2425, 2522, 3620, 4525, 4706, 4850, 5044, 6305, 9050, 9412, 9700, 11765, 12610, 17557, 18100, 23530, 25220, 31525, 35114, 47060, 58825, 63050, 70228, 87785, 117650, 126100, 175570, 228241, 235300, 351140, 438925, 456482, 877850, 912964, 1141205, 1755700, 2282410, 4564820, 5706025, 11412050, 22824100]

約数ペア:

[(1, 22824100), (2, 11412050), (4, 5706025), (5, 4564820), (10, 2282410), (13, 1755700), (20, 1141205), (25, 912964), (26, 877850), (50, 456482), (52, 438925), (65, 351140), (97, 235300), (100, 228241), (130, 175570), (181, 126100), (194, 117650), (260, 87785), (325, 70228), (362, 63050), (388, 58825), (485, 47060), (650, 35114), (724, 31525), (905, 25220), (970, 23530), (1261, 18100), (1300, 17557), (1810, 12610), (1940, 11765), (2353, 9700), (2425, 9412), (2522, 9050), (3620, 6305), (4525, 5044), (4706, 4850)]