90311340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9349}}^1$

素因数の和:9391

約数の個数: 96

約数和(自身を含む): 301593600

約数和(自身を除く): 211282260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9349, 9660, 18698, 28047, 37396, 46745, 56094, 65443, 93490, 112188, 130886, 140235, 186980, 196329, 215027, 261772, 280470, 327215, 392658, 430054, 560940, 645081, 654430, 785316, 860108, 981645, 1075135, 1290162, 1308860, 1505189, 1963290, 2150270, 2580324, 3010378, 3225405, 3926580, 4300540, 4515567, 6020756, 6450810, 7525945, 9031134, 12901620, 15051890, 18062268, 22577835, 30103780, 45155670, 90311340]

約数ペア:

[(1, 90311340), (2, 45155670), (3, 30103780), (4, 22577835), (5, 18062268), (6, 15051890), (7, 12901620), (10, 9031134), (12, 7525945), (14, 6450810), (15, 6020756), (20, 4515567), (21, 4300540), (23, 3926580), (28, 3225405), (30, 3010378), (35, 2580324), (42, 2150270), (46, 1963290), (60, 1505189), (69, 1308860), (70, 1290162), (84, 1075135), (92, 981645), (105, 860108), (115, 785316), (138, 654430), (140, 645081), (161, 560940), (210, 430054), (230, 392658), (276, 327215), (322, 280470), (345, 261772), (420, 215027), (460, 196329), (483, 186980), (644, 140235), (690, 130886), (805, 112188), (966, 93490), (1380, 65443), (1610, 56094), (1932, 46745), (2415, 37396), (3220, 28047), (4830, 18698), (9349, 9660)]