31223754080

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{4967}}^1$

素因数の和:5472

約数の個数: 96

約数和(自身を含む): 74703021120

約数和(自身を除く): 43479267040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 389, 404, 505, 778, 808, 1010, 1556, 1616, 1945, 2020, 3112, 3232, 3890, 4040, 4967, 6224, 7780, 8080, 9934, 12448, 15560, 16160, 19868, 24835, 31120, 39289, 39736, 49670, 62240, 78578, 79472, 99340, 157156, 158944, 196445, 198680, 314312, 392890, 397360, 501667, 628624, 785780, 794720, 1003334, 1257248, 1571560, 1932163, 2006668, 2508335, 3143120, 3864326, 4013336, 5016670, 6286240, 7728652, 8026672, 9660815, 10033340, 15457304, 16053344, 19321630, 20066680, 30914608, 38643260, 40133360, 61829216, 77286520, 80266720, 154573040, 195148463, 309146080, 390296926, 780593852, 975742315, 1561187704, 1951484630, 3122375408, 3902969260, 6244750816, 7805938520, 15611877040, 31223754080]

約数ペア:

[(1, 31223754080), (2, 15611877040), (4, 7805938520), (5, 6244750816), (8, 3902969260), (10, 3122375408), (16, 1951484630), (20, 1561187704), (32, 975742315), (40, 780593852), (80, 390296926), (101, 309146080), (160, 195148463), (202, 154573040), (389, 80266720), (404, 77286520), (505, 61829216), (778, 40133360), (808, 38643260), (1010, 30914608), (1556, 20066680), (1616, 19321630), (1945, 16053344), (2020, 15457304), (3112, 10033340), (3232, 9660815), (3890, 8026672), (4040, 7728652), (4967, 6286240), (6224, 5016670), (7780, 4013336), (8080, 3864326), (9934, 3143120), (12448, 2508335), (15560, 2006668), (16160, 1932163), (19868, 1571560), (24835, 1257248), (31120, 1003334), (39289, 794720), (39736, 785780), (49670, 628624), (62240, 501667), (78578, 397360), (79472, 392890), (99340, 314312), (157156, 198680), (158944, 196445)]