679961100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24907}}^1$

素因数の和:24944

約数の個数: 144

約数和(自身を含む): 2421456128

約数和(自身を除く): 1741495028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 24907, 27300, 49814, 74721, 99628, 124535, 149442, 174349, 249070, 298884, 323791, 348698, 373605, 498140, 523047, 622675, 647582, 697396, 747210, 871745, 971373, 1046094, 1245350, 1295164, 1494420, 1618955, 1743490, 1868025, 1942746, 2092188, 2266537, 2490700, 2615235, 3237910, 3486980, 3736050, 3885492, 4358725, 4533074, 4856865, 5230470, 6475820, 6799611, 7472100, 8094775, 8717450, 9066148, 9713730, 10460940, 11332685, 13076175, 13599222, 16189550, 17434900, 19427460, 22665370, 24284325, 26152350, 27198444, 32379100, 33998055, 45330740, 48568650, 52304700, 56663425, 67996110, 97137300, 113326850, 135992220, 169990275, 226653700, 339980550, 679961100]

約数ペア:

[(1, 679961100), (2, 339980550), (3, 226653700), (4, 169990275), (5, 135992220), (6, 113326850), (7, 97137300), (10, 67996110), (12, 56663425), (13, 52304700), (14, 48568650), (15, 45330740), (20, 33998055), (21, 32379100), (25, 27198444), (26, 26152350), (28, 24284325), (30, 22665370), (35, 19427460), (39, 17434900), (42, 16189550), (50, 13599222), (52, 13076175), (60, 11332685), (65, 10460940), (70, 9713730), (75, 9066148), (78, 8717450), (84, 8094775), (91, 7472100), (100, 6799611), (105, 6475820), (130, 5230470), (140, 4856865), (150, 4533074), (156, 4358725), (175, 3885492), (182, 3736050), (195, 3486980), (210, 3237910), (260, 2615235), (273, 2490700), (300, 2266537), (325, 2092188), (350, 1942746), (364, 1868025), (390, 1743490), (420, 1618955), (455, 1494420), (525, 1295164), (546, 1245350), (650, 1046094), (700, 971373), (780, 871745), (910, 747210), (975, 697396), (1050, 647582), (1092, 622675), (1300, 523047), (1365, 498140), (1820, 373605), (1950, 348698), (2100, 323791), (2275, 298884), (2730, 249070), (3900, 174349), (4550, 149442), (5460, 124535), (6825, 99628), (9100, 74721), (13650, 49814), (24907, 27300)]