67312180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 163882656

約数和(自身を除く): 96570476

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 97, 130, 157, 170, 194, 221, 260, 314, 340, 388, 442, 485, 628, 785, 884, 970, 1105, 1261, 1570, 1649, 1940, 2041, 2210, 2522, 2669, 3140, 3298, 4082, 4420, 5044, 5338, 6305, 6596, 8164, 8245, 10205, 10676, 12610, 13345, 15229, 16490, 20410, 21437, 25220, 26690, 30458, 32980, 34697, 40820, 42874, 53380, 60916, 69394, 76145, 85748, 107185, 138788, 152290, 173485, 197977, 214370, 258893, 304580, 346970, 395954, 428740, 517786, 693940, 791908, 989885, 1035572, 1294465, 1979770, 2588930, 3365609, 3959540, 5177860, 6731218, 13462436, 16828045, 33656090, 67312180]

約数ペア:

[(1, 67312180), (2, 33656090), (4, 16828045), (5, 13462436), (10, 6731218), (13, 5177860), (17, 3959540), (20, 3365609), (26, 2588930), (34, 1979770), (52, 1294465), (65, 1035572), (68, 989885), (85, 791908), (97, 693940), (130, 517786), (157, 428740), (170, 395954), (194, 346970), (221, 304580), (260, 258893), (314, 214370), (340, 197977), (388, 173485), (442, 152290), (485, 138788), (628, 107185), (785, 85748), (884, 76145), (970, 69394), (1105, 60916), (1261, 53380), (1570, 42874), (1649, 40820), (1940, 34697), (2041, 32980), (2210, 30458), (2522, 26690), (2669, 25220), (3140, 21437), (3298, 20410), (4082, 16490), (4420, 15229), (5044, 13345), (5338, 12610), (6305, 10676), (6596, 10205), (8164, 8245)]