54223000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 141261120

約数和(自身を除く): 87038120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 97, 100, 104, 125, 130, 172, 194, 200, 215, 250, 260, 325, 344, 388, 430, 485, 500, 520, 559, 650, 776, 860, 970, 1000, 1075, 1118, 1261, 1300, 1625, 1720, 1940, 2150, 2236, 2425, 2522, 2600, 2795, 3250, 3880, 4171, 4300, 4472, 4850, 5044, 5375, 5590, 6305, 6500, 8342, 8600, 9700, 10088, 10750, 11180, 12125, 12610, 13000, 13975, 16684, 19400, 20855, 21500, 22360, 24250, 25220, 27950, 31525, 33368, 41710, 43000, 48500, 50440, 54223, 55900, 63050, 69875, 83420, 97000, 104275, 108446, 111800, 126100, 139750, 157625, 166840, 208550, 216892, 252200, 271115, 279500, 315250, 417100, 433784, 521375, 542230, 559000, 630500, 834200, 1042750, 1084460, 1261000, 1355575, 2085500, 2168920, 2711150, 4171000, 5422300, 6777875, 10844600, 13555750, 27111500, 54223000]

約数ペア:

[(1, 54223000), (2, 27111500), (4, 13555750), (5, 10844600), (8, 6777875), (10, 5422300), (13, 4171000), (20, 2711150), (25, 2168920), (26, 2085500), (40, 1355575), (43, 1261000), (50, 1084460), (52, 1042750), (65, 834200), (86, 630500), (97, 559000), (100, 542230), (104, 521375), (125, 433784), (130, 417100), (172, 315250), (194, 279500), (200, 271115), (215, 252200), (250, 216892), (260, 208550), (325, 166840), (344, 157625), (388, 139750), (430, 126100), (485, 111800), (500, 108446), (520, 104275), (559, 97000), (650, 83420), (776, 69875), (860, 63050), (970, 55900), (1000, 54223), (1075, 50440), (1118, 48500), (1261, 43000), (1300, 41710), (1625, 33368), (1720, 31525), (1940, 27950), (2150, 25220), (2236, 24250), (2425, 22360), (2522, 21500), (2600, 20855), (2795, 19400), (3250, 16684), (3880, 13975), (4171, 13000), (4300, 12610), (4472, 12125), (4850, 11180), (5044, 10750), (5375, 10088), (5590, 9700), (6305, 8600), (6500, 8342)]